Saturday, October 5, 2019

Personality Development Essay Example | Topics and Well Written Essays - 750 words - 3

Personality Development - Essay Example Adler developed the concept of the inferiority complex, which impacts on the child’s self-esteem and the harmful physical effects it may have on the person. Sometimes a child’s negative perception of himself may have the opposite effect of superiority as the child seeks to assert himself by compensating on those aspects he perceives himself as capable of. In the case of the child who is acting out, the child may be compensating for a need he lacks satisfaction in. Most likely, the child is seeking attention for which he resorts to behaviour he knows will be met with disciplinary action, but which will at least provide him the attention he craves. One way to assist the child is to give him the attention he needs, but not in a manner that conveys tolerance of misdeeds. The child should be afforded sufficient quality time where he may express his thoughts and ideas, be given guidance, and confront his fears and insecurities. Adler’s techniques alone, as with any body of knowledge, will not be sufficient in working with the client, because there may be different reasons for the child’s acting out, including illness. Each situation should be approached individually and addressed on its own merits, with the theories of Adler employed as a useful guide. According to my MBTI assessment, I am a moderately expressed introvert with a moderately expressed sensing personality. I also have a slightly expressed feeling personality with a moderately expressed judging personality, according to the assessment. By virtue of my profile, I have been classified as an ISFJ personality type. Because the results are mostly moderate, I have no major disagreements with these findings, particularly since, according to the assessment’s linked services, I am suited to a career in education and social services, which are indeed

Friday, October 4, 2019

How Martin Luther King developed Essay Example | Topics and Well Written Essays - 750 words

How Martin Luther King developed - Essay Example The letter was written in protest to the law that segregated people on racial bases. The letter was intended to persuade his audience on the need for a nonviolent but direct action to eliminate the unjust laws. The intended audience was the critiques who were opposed to his activities in down town Birmingham, Alabama. This essay focuses on why Dr. Martin Luther King Junior's Letter from a Birmingham Jail stands out as a model of how to write a powerful argument. The essay will demonstrate what Martin Luther does to make his writing so persuasive even in the contemporary readers. Writing persuasively is not easy since it requires one to be able to coerce an audience that could be partial or impartial towards your ideas. It requires one to make the audience trust you and perceive your arguments, proclamations, or judgments as truthful (Jacobus 210-213). In case Martin Luther’s Letter from a Birmingham Jail, he had to convince his audience that racism is evil and should be elimin ated for the good of all. He starts his letter with the words â€Å"My dear fellow clergymen† (King 115). This enables him establish a connection with the intended audience. Luther manages to earn the readers trust and induces them to view him and his ideas as intelligent. The Letter to the clergymen is precise but clearly addresses different aspects of racism expressed towards African-American people, particularly in Birmingham during the time of the writing. The letter is realistic and unbiased. Dr. Martin wrote this letter on Aprils 16, 1963 while he was imprisoned. Leading Martin Luther’s letter evoked a sense of patriotism even in me. The letter was addressed to eight clergymen who were opposed to Luther’s work on civil rights. Martin Luther employs Aristotle’s persuasion appeals, which include ethos, pathos, and logos. In his writing, Luther appeals his own reputation, arouses emotions in the readers mind, and supports his claims using credible cita tions from influential thinkers. By making use of pathos, Luther is able to connect and invoke emotions such as anger, sympathy, patriotism, love, and empathy from the readers (Jacobus 225). The readers sympathize with him when he says, â€Å"I am in Birmingham because injustice is here† (King 116). This clearly addresses the question of his intentions, which had been posed by his critics. Additionally, he establishes his role as the right person to promote civil rights when he claims, â€Å"I have the honor of serving as president of the Southern Christian Leadership Conference† (King 117). He reminds his opponents, who were clergymen that he is entitled to promote the rights of his community and is not any lesser than the eight clergymen are. Additionally, this demonstrates use of ethos to establish his credibility. He builds his credibility when he repeatedly compares himself to biblical characters who had suffered for telling the truth (Jacobus 213-217). By so doin g, the reader understands and appreciates Luther’s grounds as truthful. This is depicted when he states â€Å"Just as the eight-century prophets left their little villages and carried their ‘thus saith the Lord’ far beyond the boundaries of their home towns† (King 115-116). This statement convinces the readers that his course is genuine. He continues to claim that â€Å"Just as the Apostle Paul left his village of Tarsus and carried the gospel of Jesus Christ to practically every hamlet and city of the Graeci-Roman world,

Thursday, October 3, 2019

Roman Architecture Essay Example for Free

Roman Architecture Essay Some 2,025 years ago, an aged Roman architect named Vitruvius wrote all he knew on architecture on 10 scrolls and presented it to Emperor Augustus in the hope of developing this dying art. Known as the, ‘Ten Books on Architecture,’ this piece of antiquity is the only such work to survive through medieval times, and continues to be an important resource for architects today Prof. Thomas Gordon Smith, Viturvius on Architecture. The early Christian church was spectacular in architecture. They were an end-product of a combination of assimilation and rejection of precedents, such as the Greek temple, the Roman public building, the private Roman house, and the synagogue. The Early Christian church (the Basilica church) architecture developed from Roman secular basilica; a centralized type from Roman tombs (Early Christian Architecture, Ch.4, p.159-169, n.d) . 2.0 Introduction Roman architecture dates back in time when Greek architecture was at its best. Many of the Greek style have been perfected by the Romans and this can be seen in the architectural brilliance in their churches to date. The Pantheon is a prime example of architectural brilliance. The Pantheon was originally built as a temple to the seven deities of the seven planets in the Roman state religion, but is now a Christian church since the 7th century. Such is the construction that it remains the best-preserved and the oldest important Roman building in the world. What’s more, this building has its original roof intact. It remained in use throughout its history (Architecture, chapter four, pp. 159-169). 2.1 History The Pantheon was built as early as 27-25 BC during the third consulship of Marcus Vipsanius Agrippa. As testimony stands the inscription of his name on the portico of the building, which reads, ‘M ·AGRIPPA ·L ·F ·COS ·TERTIUM ·FECIT.’ It was originally built with adjoining baths and water gardens, but this structure lay destroyed by a raging fire in AD 80, only to be rebuilt around 125 during the reign of the then Emperor, Emperor Hadrian. On reconstruction, the text of the original inscription of Agrippa was added; a practice followed during Hadrians rebuilding processes all over Rome. The building went through subsequent repairs under Septimius Severus and Caracalla. In 609 the Byzantine emperor Phocas presented the Pantheon to Pope Boniface IV, who reconsecrated it as a Christian church, the Church of Mary and all the Martyr Saints. The buildings consecration as a church saved it from the abandonment which befell the majority of ancient Romes buildings during the early mediaeval period. The building however lost some of its external sculptures above Agrippas inscription. The marble interior and the great bronze doors have survived, although the doors came in for repair works several times. Since the Renaissance the Pantheon was used as a tomb, and those buried here were the late painters, Raphael and Annibale Caracci, the architect Baldassare Peruzzi and King Vittorio Emanuele II and his Queen Margherita, and King Umberto I.   Since 1946, when Italy became a republic, many members of Italian monarchist organizations still maintain a vigil over the royal tombs in the Pantheon. Despite protests from republicans, the Catholic authorities have allowed this practice to continue. The Pantheon however, remains to be a church with masses continuing to follow celebrations and weddings (Architecture, chapter four, pp. 159-169). 2.2 Structure The Pantheon was perhaps among the most difficult piece of architecture to build. The huge structure would make even today’s architects amazed by their precision and craftsmanship. The dome would have taken years to perfect and establish, for it was very high up from the floor and definitely a challenging task. Following is a detailed description of this mighty structure. The Pantheon is circular in structure with a portico of three ranks of huge granite Corinthian columns; eight in the first rank and two groups of four behind. These huge columns, under a pediment, open out into a rotunda, under a coffered, concrete dome, with a central opening called the oculus, the Great Eye, to the sky. A rectangular structure links the portico with the rotunda. On the walls behind the portico are the statues of Caesar, Augustus and Agrippa. The large bronze doors, once gold-plated remain, but without the gold. The pediment, decorated with bronze sculptures depicting the Battle of the Titan s, shows gaping holes where once stood the clamps which held the sculptures. The height to the oculus (the roof) and the diameter of its inner circle are 43 meters, making the whole interior fit within a cube. This dome remains the largest surviving antiquity, and was the largest dome in Western Europe until Brunelleschis dome of the Duomo of Florence was completed in 1436. The dome was covered with gilded bronze plates. The interior of the roof was crafted to symbolize the heavens. The Great Eye, at 27 feet, and at the domes apex, was the source for lighting the interior and represented the sun. The interior also featured sunken panels (coffers) of bronze star ornaments. These coffers not only presented a decorative splendor, but helped reduce the weight of the roof. The top of the rotunda wall had a series of brick-relieving arches that were visible on the outside were once hidden by marble facings. The Pantheon is made up of such devices; there are relieving arches over the recesses inside, all that were again originally hidden by marble facing. An important aspect of the structure is that the proportions of the building are in discord to classical ideal. The rather large pediment appears far too heavy for the columns supporting it; the earlier expectation was that the building would be much taller than its current size actually is, and this raises the issue of its affect on the larger columns. Since there was shortage in supply of raw material (imported stones), the columns were not enough to build as per designs, and completed somewhat out of proportion. The composition of the concrete used to construct the dome remains a mystery. It would need technological excellence to create anything close to this, for; the dome was so heavy that it would barely have been able to stand on its own weight. Concrete has very low tensile strength, yet the Pantheon has stood for centuries. It is believed that the Romans used pozzolanic ash from a nearby volcano and fist-sized rocks to the concrete made up of a hydrate lime. The high tensile strength it appears, seems to come from the way the concrete was applied in very small amounts and then tamped down to remove excess water. This would have removed the appearance of air bubbles that form in concrete as it dries, increasing its strength enormously (Architecture, chapter four, pp. 159-169, n.d). The Roman Christian church remains one of the most brilliant discoveries in architectural history. This was achieved through ways of assimilating and rejecting various precedents, such as the Greek temple, the Roman public and private buildings, and the synagogue. Italy was the home of Christianity, and this effectively led to the development of an underground Eastern mystery cult during the first three centuries AD, and established as the state religion of the Empire under the successors of Constantine.   The early Christian Architecture saw the development of basilica churches from Roman secular basilicas. In Rome, classical marble wall membering, vocabulary and massive walls were gradually replaced by broad, flat surfaces. Evenly lighted, these structures had plain brick exteriors and mosaic bands as interiors. 3.0 Literature Review The Romans adopted the classical Greek architecture for their own purposes, but which, they modified to suit their needs and create a new architectural style. Both, the Greek and Roman styles of architecture are thus, often considered one body of classical architecture. â€Å"Roman architecture represents a fusion of traditional Greek and Etruscan elements, notably the trabeated orders† (Early Christian Architecture, n.d), with changes coming about in their structural principles based on the design of arch and usage of concrete.   The Romans achieved originality very late in their existence; they were nearly carbon copies of early Greek structures. It was only later that the influence of Etruscans in the form of arch and the three-dimensional countenance of domes began to take shape. The two developments of any significance were the Tuscan and Composite orders. While the Tuscan model was made of the shortened, simplified variant on the Doric order, the Composite model was more elaborate; tall orders with the floral decoration of the Corinthian and scrolls of the Ionic. With the discovery of concrete, the Romans were able to construct curved and stronger structures.   Tile-covered concrete took over from marbles as the primary building material and architects were able to innovate using its flexibility to build huge, structural buildings that were extremely brilliant monuments. Structures with huge supporting pillars to support arches and domes came into being; they also inspired the development of colonnade screens, a row of purely decorative columns in front of load-bearing walls. Tiling took the Romans by storm, as many Roman homes joined the well known mural in decorating floors, walls, and grottoes in geometric and pictorial designs (Early Christian Architecture, n.d).   A recent study of Eastern Roman architecture illustrated the ‘imperial’ style and universality of Roman architecture, drawing upon Greek prototypes but designed to be of single theme to integrate a ‘common cultural basis.’ Architecture was seen as a manifestation, a tool to enforce its power over subject nations by a common, imposed vocabulary seen to be the same in every city of the empire, except for some minor decorative details and construction techniques. There is a homogeneity to Roman architecture cannot be denied, but it was never the overriding factor either. Nowhere was regionalism more important in Roman architecture than in the East. In this past, this has been minimized, usually because Roman architecture has been viewed almost wholly from the Classi cal perspective (Ball W, p.247, 2000). Counter Reformation attitudes however are not reflected or influenced the architectural development in ancient Roman architecture. The influence of early Christianity and Scholasticism can be seen in some isolated cases, such as the Cathedral of Mantua in 1545 by Giulio Romano, where colonnades, architrave, and flat ceiling of the nave can be traced back to Old St.Peter’s (Kruft H. W, Ch.8, p.93, 1996) .   The Romans contribution to architecture remains exemplified through its robust presence throughout Europe and North America by way of arches and domes of governmental and religious buildings (Early Christian Architecture, n.d). During the 17th century, Roman Catholic churches reveled in artistry that combined architecture as well as painting and sculpture. The interiors were conspicuous by the baroque combines all three arts to produce a sense of emotional exuberance. This style differed from the Renaissance. The Roman Catholic world was the home of baroque, and the Catholic Church enjoyed an aura of centuries of authority and prestige. St. Peter’s Church in Rome set the example for numerous other churches built and decorated in the 17th century to put baroque. Welcomed by rows of saints, gesticulating eagerly in stone from alcove or roof line, the interior was full of mingling curves of columns, altars and sculpted groups, breaking up the solidity of side walls, leading up to an illusionist ceiling that became a source that provided light to the inside. The ceilings were decorated with angels and people of fame or virtue, streaming upwards into the distant clouds of heaven (Historyworld, n.d). Frescos’ were predominant Roman style architectural revelations. The Romanesque and Gothic St Marys Cathedral, built between the 9th and 14th centuries, featured impressive frescos, an 11th-century bronze portal, a Romanesque crypt, and paintings by Hans Holbein the Elder. The survival of a few twelfth-century windows displaying the prophets (see photo at the end) are among the oldest stained glass windows in German churches (HHOG, 2006). Erfurts landmark is dwarfed by Mariendom (Cathedral of Mary) and the Severikirche (St. Severus Church). The churches are standing examples of German architectural masterpieces of gothic style. The ‘Gloriosa’ (1497) (see photo), also called, the ‘queen of bells,’ has been praised for centuries for her magnificent sound. Inside the cathedral one sees the impressive gothic choir with its colorful cycle of stained glass windows that number 13 in all. They are over 40 feet high and are considered to be among the greatest works of medieval stained glass art. The Cathedral houses many noteworthy treasures of art created over the centuries. A wide and impressive open air stairway leads up from the Cathedral Square to the Cathedral and the Church of St. Severus (HHOG, 2006). 4.0 Summary Roman architecture dates back in time when Greek architecture was at its best. Many of the Greek style have been perfected by the Romans and this was evident in the way they built their churches. The Pantheon was an example of Roman architectural excellence, for the structure used some of the most complicated designs and shapes to defy logic. The Roman Christian churches remain one of the most brilliant discoveries in architectural history. Their style of designing and construction was achieved through ways of assimilating and rejecting various precedents, such as the Greek temple, the Roman public and private buildings, and the synagogue. 5.0 Illustrations The Pantheon: Photo Courtesy: http://www.geocities.com/SoHo/Workshop/5220/ancient/pant.html Twelfth-century windows displaying the prophets are said to be the oldest stained glass windows in Germany Photo Courtesy: http://www.hhog.de/4067.html Cathedral and Church Photo Courtesy: http://www.hhog.de/3666.html 6.0 Bibliography Ancient Roman Architecture, http://www.crystalinks.com/romearchitecture.html Reading: Architecture, chapter four, pp. 159169 Early Christian Architecture, http://www.pitt.edu/~tokerism/0040/syl/christian.html Prof. Thomas Gordon Smith, Viturvius on Architecture, http://architecture.nd.edu/publications/faculty_publications.shtml Hanno-Walter Kruft, A History of Architectural Theory: From Vitruvius to the Present, 1996, Princeton Architectural, ISBN 1568980108 Warwick Ball, 2000, Rome in the East: The Transformation of an Empire, Routledge, London, ISBN 0415243572 Historyworld Index Search, HISTORY OF ARCHITECTURE, Baroque as a style: 17th 18th century AD, http://www.historyworld.net/wrldhis/PlainTextHistories.asp?groupid=1545HistoryID=ab27#1545 HHOG, Historic Highlights of Germany, Dom (Cathedral), Augsburg: The German Renaissance, http://www.hhog.de/4067.html HHOG, Historic Highlights of Germany, Erfurt: The Medieval City, Mariendom (Cathedral of Mary) and Severikirche (St. Severus Church) http://www.hhog.de/3666.html

Limitations Of Biometrics

Limitations Of Biometrics This paper focuses on the limitations of biometrics and demonstrates how the theory of cancellable biometrics can mitigate such limitations. Cancellable biometrics gives biometric systems, theoretically, the ability to re-issue biometric signals. Thus, if a biometric database is ever compromised, the biometric image can be re-set. Our team believes that cancellable biometrics should be a best practice when utilizing biometric technologies. This paper begins with a background of biometric technologies, the global biometric market, and general limitations of biometrics. The main body focuses on the background, concepts, and function of cancellable biometrics offered as a solution for some of the limitations addressed. Finally, an analysis of cancellable biometrics advantages and disadvantages concludes our paper. What is Biometrics? To define biometrics, you can look at the Greek translation. Bios translates to life and metric translates to measurement. This leads to a direct translation of biometrics to life measurement. (Biometric Definition-What, 2005) Biometrics is a technique for identification of people that uses body characteristics or behavioral traits and is increasingly being used instead of or in conjunction with other forms of identification based on something you have (e.g. ID card) or something you know (e.g. password or PIN). (8.5 Biometrics) The direct Greek translation of life measurement is fitting because biometrics looks to measure physical or behavioral traits of a human for identification purposes. There are two types of biometrics: behavioral and physical. Behavioral biometrics measures the characteristics that an individual naturally acquires over the span of their lifetime. Examples of this technology include speaker recognition, signature verification, and keystroke verification. Physical biometrics measures the physical characteristics and body measurements of an individual. Examples of this technology include facial recognition, iris and retinal scan fingerprinting, and DNA typing (Biometric Definition-What, 2005). There are also two modes that biometrics can operate in: verification and identification. Verification is used to validate a person against who they claim or present themselves to be. It is a one to one match between the acquired template of the individual and a stored template for matching. This mode relies on individuals entering their biometric information into the system prior to trying to gain access to it (8.5 Biometrics). Identification is the process of trying to figure out who an individual is. This involves a comparison of the individual to a list of templates stored in the database. (Yun, 2003) Physical biometrics can be used for either verification or identification while behavioral biometrics is typically only used for verification purposes. (Biometric Definition-What, 2005) The History of Biometrics Biometrics seems to be a modern day technology, but its concept was actually applied as far back as the fourteenth century. Chinese merchants used fingerprinting during the fourteenth century to identify children (Osborn, 2005). In 1890, Alphonse Bertillon developed a form of biometrics known as anthropometrics. Anthropometrics is a method of identifying individuals based on precise measurements of their body and physical descriptions. This method fell out of use when it was discovered that multiple individuals could share the same body measurements. (Biometrics History, 2006) Early in the 20th century, an applied mathematician named Karl Pearson used statistical history and correlation to biometrics research. Signature biometric authentication was developed during the 1960s and 1970s, marking a huge breakthrough in behavioral biometrics. (Osborn, 2005) Also during this time, the FBI pushed for automating their fingerprint recognition process. This automation was the start of modern day biometrics, a combination of the biometrics process with information technology. During the 2001 Superbowl in Tampa, Florida, face recognition software was installed at the stadium to identify known criminals. (Biometrics History, 2006) Post 9/11 terrorist attacks, there was a huge push by the U.S. government to implement biometrics on a large scale. The government began installing facial recognition hardware and software in airports to identify suspected terrorists. (Osborn, 2005) Generic Biometric System While there are many biometric technologies in use today, and many more being invested in and researched on, they all share a similar process flow (Yun, 2003). The following image is a basic block diagram of a biometric system: Source: (Yun, 2003) The process always starts with some type of sensor device. This is what captures the biometric information. The capture information is then sent through a processing phase. Here the information is cleaned up, noise is removed, and the important data is enhanced. The processed data is then put together to form a template. A template is what represents the biometric data within the system. If its the first time the individual is using the system, the template is stored within the system. Otherwise, the generated template is compared against an already stored template during the matching process. If the biometric technology is operating in a verification mode, the generated template is matched against a specific stored template. If the technology is operating in an identification mode, the generated template is matched against a list of stored templates. If the matching process yields a positive match, then the individual is granted access to the application device. (Yun, 2003) Current Global Biometric Market It is important to consider the prevalence of biometrics. Although it may seem futuristic, biometrics is being used in countries all over the world. According to Prabhakar, Pankanti, and Jain, biometric applications fall into three main categories: commercial, government, and forensic. The commercial category includes applications used in e-commerce, banking, and social networking sites. Governments use biometrics for drivers licenses, immigration control, and e-passports. Forensic applications include devices used in criminal investigation and prisoner identity control. (Prabhakar, Pankanti, Jain, 2003) According to BCC research, the global biometric revenue increased from $1.950 billion in 2006 to $2.7 billion in 2007. The compound annual growth rate from 2007 to 2012 was expected to be 21.3% (The Global Biometrics Market, 2007). As you can see from the figure below, the biometric technology being used ranges from fingerprint scanners, leading the market, to hand geometry scanners. The market statistics above were derived in 2007. As a means for comparison, our group thought it best to obtain market research from at least one more source. According to a more recent article, issued by homeland security newswire on January 18, 2011, the market is expected to grow at 18.9% per year until 2015, bringing estimated global revenue from biometrics up to $12 billion in 2015. Fingerprint technologies will still dominate the market, with face, iris, vein, voice recognition following (Biometrics market expected, 2011). BCC assumed a 21.3% annual growth rate, which would have made 2011 expected revenue around $5.8 billion, the actual 2011 global biometric market revenues totaled $5 billion (Biometrics market expected, 2011). The main point is that the global biometrics market has been growing as expected and is expected to grow. Biometric technology offers significant advantages, but there are some limitations that need to be addressed as the biometric market continues to grow. For example, although the US has been the leader of the biometric market, scanning of iris or fingerprints to use ATM machines has not been implemented due to privacy and expense concerns. (Biometric ATMs not, 2005) One of the major limitations is the issue of privacy. The issue of privacy and other limitations, if not resolved, may continue to prevent the biometric market growth as seen by Americans lack of biometric ATM machines. The following section will discuss limitations of generic biometric systems Limitations of Biometrics An obvious issue with biometrics is costs. The table below was derived from the product offerings of a leading biometrics supplier, digitalPersona, Inc., using the framework from their whitepaper on best practices. This chart includes all aspects of a typical authentication system. As you can see the cost of biometric technology hardware and software is expensive in itself and costs for training, design, maintenance, and security will also be incurred. Category Details Cost Time Training Users, administrators $100-$1,500 per user 1 hour 5 days Design Ensure compatibility with other systems $1,000-$4,000 1 day 10 days Installation Hardware and software purchases/configure $3,000-$50,000 10 days 30 days User enrollment Acquisition of biometrics $50-$175 per user .75 hr Maintenance Add/modify users $25-$200 per instance 0.5 hr Security Extra safeguards within system to ensure privacy $500-$20,000 1 day 10 days Source: (Best Practices, 2009) Another area of concern with biometrics is the fact that once a biometric image has been leaked or obtained by an unauthorized source, that image is no longer secure for use with any application (Teoh, Kuan, Lee, 2008). Authentication tools, such as passwords, keys, and identification cards have always been easily cancellable and renewable, but biometrics have been a concern because users only have, in general, one face, two eyes, one set of fingerprints, etc. (Ratha, Connell, Bolle, 2001). Although it is difficult to do, determined data thieves can extract biometric images and put them to improper use, rendering stolen images useless in terms of security. The figure below demonstrates eight vulnerabilities of ordinary biometric systems. Source: (Ratha, Connell, Bolle, 2001). Figure www.fidis.netOnce original biometric data is obtained, reproduction can easily be achieved. Attacks around the sensor may include inputting fake or copied biometric signal (point 1) or using a copy of a genuine biometric, tape with fingerprint, to bypass the sensor (point 2) (Ratha, Connell, Bolle, 2001). The other parts of the system, feature extraction method (points 3 and 4), the matching device and decision (points 4 and 8), the database that holds the biometric images (point 6), and the communication channel between database and matcher (point 7), are much harder to attack, but if successfully breached will result in the theft or alteration of biometric templates which cannot be replaced (Ratha, Connell, Bolle, 2001). The biggest disadvantage of biometrics is that biometric data cannot be changed or reset. For example, if a password is stolen, a new password can be created. However, if a biometric characteristic is stolen from a database, a new biometric characteristic cannot be issued. Thus, if a biometric database is compromised, that biometric used for authentication purposes cannot be used again. Finally, there is a huge privacy concern, as seen with the USs delay of implementing ATMs with biometric systems. The uniqueness of biometric data raises this concern. There is already an enormous amount of data being collected by social networking sites, employers, the government, retail stores, medical centers, etc., Each entity may identify someone with data that can either be changed or is not solely unique to them, such as an email address or a name (Joe Smith). Thus, if the government wanted information from a retail store about a particular person, they may not be able to determine, from the retailers database, whether it is Joe Smith from California or Joe Smith from Arkansas. Currently to make data sharing possible, data would have to be paired with more data in order to identify the right person and then share information about that person between entities. This idea of data sharing among entities produces a fear in some people with regards to the use of biometrics because biometric data is completely unique to a person. If all these entities have biometric data, data unique to just one individual, all the entities could share data in their databases (cross-matching). For example, data collected by private company can be matched with the governments data. (Ratha, Connell, Bolle, 2001) One solution to this privacy concern is cancellable biometrics (Ratha, Connell, Bolle, 2001). Cancellable biometrics allows authentication biometric signals to be re-set if a database is every compromised. Basically, cancellable biometrics distorts a biometric signal based on a certain transform during enrollment, and continues to distort it the same way for every presentation and authentication thereafter (Ratha, Connell, Bolle, 2001). If biometric data is ever stolen, a new transform is used and re-enrollment is allowed (Gaddam, Lal, 2010). The following sections further explain cancellable biometrics and how it can mitigate the risks of biometric systems vulnerabilities. History of Cancellable Biometrics The study and research around cancellable biometrics is relatively new with most research beginning around the turn of the 21st century. Although many have contributed to the field, several publications, including the Encyclopedia of Biometrics (2009) and The Journal of the Pattern Recognition Society credit Nalini Ratha with the concepts that led to the creation of cancellable biometrics (Teoh, Kuan, Lee, 2008). Cancellable biometrics was conceptualized as a way to address the potential downsides and security concerns of ordinary biometrics. In order to prevent the preclusion of a biometric image, cancellable biometrics was created. The goal of cancellable biometrics is to provide biometric authentication that is not only unique to an individual, but one that also has the ability to be changed. Cancellable biometrics does not provide extra security around biometrically authenticated systems, but does provide a way to avoid losing the ability to use biometrics as an authentication m ethod. As its name suggests, cancellable biometrics allows a biometric template to be cancelled and replaced with a new image that is based on the same biometric data, resulting in one of many possible permutations (Teoh, Kuan, Lee, 2008). According to the Encyclopedia of Biometrics (2009), cancellable biometrics allows biometric images to be reset by encoding each biometric image with a different distortion scheme for each application that uses the image (Lee Jain, 2009). In order to assure the security of each permutated biometric image, a unique distortion scheme must be used for each unique application (Teoh, Kuan, Lee, 2008). The use of a distortion scheme creates an image for storage in a database that is not an exact match to the original biometric measure, therefore changing the image is as easy as changing the distortion scheme. Next we will discuss the concepts behind cancellable biometrics that are used to increase the security of biometric authentication and to keep biometric data unique. The Concepts Behind Cancellable Biometrics There are three criteria that a cancellable biometric template must meet in order to be useful and secure: (1) each cancellable template must be used for only one application, (2) the revocation and reissue procedures must be straightforward, and (3) the template computation must not be able to be reversed in order to protect the original biometric data. These three steps may also be referred to as diversity, reusability, and one-way transformation, respectively (Teoh, Kuan, Lee, 2008). Using the same biometric template for multiple applications exposes data to the same threats that using the same password for multiple applications would. If an unauthorized user gains access to one application, access can be achieved to all applications that use the same template. When using one template for multiple applications, no matter how strong the security is for the strongest application, the security of all the applications with the same authorization template is only as strong as the weakest link. Addressing the second criteria, that revocation and reissue procedures must be straightforward, is as it says, straightforward. Without a straightforward way to cancel and reissue a biometric template, biometric data is subject to interception and physical alteration (Teoh, Kuan, Lee, 2008). The third criterion, that the computation of the template not be reversible, is also meant to protect the integrity and the identity of the original biometric data (Teoh, Kuan, Lee, 2008). If a computation can be reversed, and the original biometric data is revealed, the biometric measurement will be useless and unsecure. A popular method for creating non-invertible biometric data is to use a hashing function. Due to the unique characteristics of individual biometric data, there are several guidelines that a hashing function must take into account when creating non-invertible data. For example, regarding fingerprint data, Tulyakov, Mansukhani, Govindaraju, and Farooq (2007) suggest that hashing functions should have similar hash values for similar fingerprints, different values for fingerprints that are different, that the rotation of a fingerprint should not affect the hash value, and that, if sufficient minutiae is available, partial fingerprints should be matched. Minutiae refer to uniquely identifiable points on a set of fingerprints (Tulyakov, Farooq, Mansukhani, Govindaraju, 2007). Within cancellable biometrics there are two distortion techniques that are widely recognized, signal domain distortion and feature domain distortion. What signal and feature domain distortion basically provide are ways to either distort a biometric image directly after acquisition or extract features from a biometric image, such as minutiae, and then distort the features, respectively (Ratha, Connell, Bolle, 2001). Signal domain distortion creates an independent image to be registered by a biometric reader, but still provides landmarks that can be compared to the original image, e.g. points on a persons face or eyes, for authentication. Feature domain distortion extracts template features and scrambles them, providing a sufficient technique for biometric measurements, such as fingerprints, which would be difficult to preserve accurate minutiae and a similar image (Lee Jain, 2009). How it works: Cancellable biometrics is achieved when a normal biometrics pattern is modified before it is stored in an intentional and repeatable method. This change in the pattern can be initiated by several methods, however this topic is still in development and a single industry best practice has not yet been distilled. Instead of the actual values from the biometric sensor being stored, a value that is the combination of the modifier and the sensors reading is stored. In the case that the biometrics is impersonated or the database is compromised, the modifier can be changed and the user can be authenticated with the system. (Ratha, Connell, Bolle, 2001) Modifiers can be anything from a random number, a personal identification number, or even another biometric reading. The combination of these two items, similar to two-factor authentication, can create a unique key that uses both an individually unique value with the independent but derived from the biometric. (Ratha, Connell, Bolle, 2001) Once the biometric reader scans the individual, an algorithm is applied to the value. This transformation can happen in either the scanning device or post-processed within the computer system before it is validated against the record within the database. These readers can be hardware devices that connect to a computer network or appliances which are self-contained. After successful verification of credentials the user is granted authentication. (Ratha, Connell, Bolle, 2001) Demo: use ppt slides to explain the images and how they are distorted and stored for cancellable biometrics. Advantages of Cancellable Biometrics Different entities and different applications use different transforms for the same signals. This prevents the sharing between databases of different entities (Gaddam, Lal, 2010). For example, a law enforcement agency will use one transform for a fingerprint scan, and a commercial entity will use a different transform for the same fingerprint scan. This idea of diversity makes cross-matching impossible. As seen in the figure below, the merchant takes the biometric data from the customer and compares it to a transform from one of the transform databases associated with a particular service (Ratha, Connell, Bolle, 2001). This should ease privacy concerns as different transforms are held in different databases per entity. Source: (Ratha, Connell, Bolle, 2001) Also, the authentication server never stores original biometrics (Ratha, Connell, Bolle, 2001). The benefit is that the risk of identity theft is significantly reduced because the transforms are non-invertible. Even if a hacker accessed a template database, there would be no way for he/she to figure out the original biometric. The reusability feature, described in the section titled The Concepts Behind Cancellable Biometrics of this paper, protects the biometric authentication process from becoming obsolete. If cancellable biometrics did not offer re-usability and data continually was compromised, theoretically, people would start to run out of body parts to use. Limitations of Cancellable Biometrics Cancellable biometrics is not the solution to all of the limitations of biometrics. Cancellable biometrics provides a solution for privacy concerns and resetting issues related to biometrics. However, it does not decrease the enormous cost associated with biometrics. Also, it does not prevent the use of a copied biometric signal (Ratha, Connell, Bolle, 2001). For example, if someone found a way to obtain a copy of a fingerprint and used that copy of the genuine biometric to access a system/account/place etc., matching could be possible and access could be granted. Cancellable biometrics prevents identity theft by the use of non-invertible transforms and it increases privacy by preventing data sharing among entities because original biometric data is never stored, it doesnt prevent people from using copies of genuine biometrics. As discussed in the section Limitations of Biometrics, biometric systems are subject to attack. Cancellable biometrics does not prevent an attack, however, i f a biometric database or other parts of the system are compromised, a new transform can be used for the authentication process and the hacker will not be able to obtain the original biometric. Thus it mitigates the damage, but not the risk of attack. Another limitation of cancellable biometrics is the trade-off of higher protection for higher error rates. The invertible feature increases protection of original data, but causes a decrease in recognition accuracy (Cheung, Kong, Zhang, Kamel, You, Lam). This may lead to a higher false rejection rate. A higher false rejection rate is inefficient and costly. Conclusion: The global biometric market is expected to continue growing. However, limitations of generic biometric systems may inhibit the market growth from its full potential. General limitations of generic biometric systems include enormous costs, fake enrollment, physical copies bypassing sensors, attacks on the system parts and/or database, threat to privacy of individuals, and failure to reset biometrics. Cancellable biometrics provides a solution to some of generic biometric system limitations. With cancellable biometrics, a biometric template must have three criteria: (1) each cancellable template must be used for only one application, (2) the revocation and reissue procedures must be straightforward, and (3) the template computation must not be able to be reversed in order to protect the original biometric data. These three criteria, also known as diversity, reusability, and one-way transformation (Teoh, Kuan, Lee, 2008), disallow data-sharing among entities, protect the overall biomet rics from becoming obsolete, and prevent a hacker from obtaining genuine biometrics. Our team believes that due to the demand for biometrics in general, cancellable biometrics has a potential market. IBM has been researching and developing cancellable biometrics. According to an article off IBMs website, Helping enhance security and protect identities, several large banks have been talking with IBM about the use of cancellable biometrics. Cancellable biometrics also is applicable to sectors of the government like the IRS, Social Security administration, and law enforcement organizations (Helping enhance security-). Thus, cancellable biometrics may evolve from research and development into a marketable tool that may refresh the global biometrics market. Work Cited 8.5 Biometrics. University of Leicester. Retrieved April 26, 2011 from . Citation: (8.5 Biometrics) Biometric ATMs not being used in U.S. (2005, October 11). Retrieved April 25, 2011 from http://www.msnbc.msn.com/id/9660429/ns/technology_and_science-security/ Citation: (Biometric ATMs not, 2005) Biometric Definition What Is Biometrics? Biometrics Technology : Explained. (2005) Retrieved April 25, 2011 from . Citation: (Biometric Definition-What, 2005) Biometrics History. (2006). Biometrics.gov. NSTC Subcommittee on Biometrics, April 18, 2011. . Citation: (Biometrics History, 2006) Biometrics market expected to hit $12 billion in 2015. (2011, January 18). Retrieved April 25, 2011 from http://homelandsecuritynewswire.com/biometrics-market-expected-hit-12-billion-2015-0 Citation: (Biometrics market expected, 2011) Best Practices for Implementing Fingerprint Biometrics in Application. (2009). DigitalPersona. Retrieved April 25, 2011 from http://www.digitalpersona.com/uploadedFiles/Collateral/White_papers/DP-wp-appbestpractices2009-08-21.pdf Citation: (Best Practices, 2009) Cheung, H.K, Kong, A., Zhang, D., Kamel, M., You, J., You, T., Lam. H-W., (n.d.). An analysis on accuracy of cancellable biometrics based on biohashing. Unpublished manuscript, Department of Computing, Hong Kong Polytechnic University, China. Retrieved April 22, 2011 from http://pami.uwaterloo.ca/~cswkkong/publication/CheungKES2005Final.pdf Citation: (Cheung, Kong, Zhang, Kamel, You, Lam) Gaddam, S.V.K, Lal, M. (2010). Efficient cancellable biometric key generation scheme for cryptography. International Journal of Network Security, 11(2), 61-69. Retrieved April 22, 2011 from http://ijns.femto.com.tw/contents/ijns-v11-n2/ijns-2010-v11-n2-p61-69.pdf Citation: (Gaddam, Lal, 2010) Helping enhance security and protect identities. IBM. Retrieved April 26, 2011 from http://domino.watson.ibm.com/odis/odis.nsf/pages/board.10.html (Helping enhance security-) Lee, S.Z., Jain, A.K. (2009). Encyclopedia biometrics. Retrieved April 22, 2011 from http://books.google.com/books?id=0bQbOYVULQcCpg=PA175lpg=PA175dq=definition+of+cancellable+biometricssource=blots=hGzi-8vSaHsig=-nkyxjWspXze1UzIzF9BCfGPdlQhl=enei=sOWwTePoAcjXgQfM9oToCwsa=Xoi=book_resultct=resultresnum=4sqi=2ved=0CCoQ6AEwAw#v=onepageqf=false Citation: (Lee Jain, 2009) Osborn, A. (2005, August 17) Biometrics History the History of Biometrics from past to Present. Video Surveillance Systems, Security Cameras CCTV Equipment Guide. April, 25, 2011. . Citation: (Osborn, 2005) Piuri, Vincenzo (2008) Fingerprint Biometrics via Low-cost Sensors and Webcams. IEEE. Retrieved April 25, 2011 from http://clem.dii.unisi.it/~vipp/files/prin/2008_Conf_BTAS__ImageProcessingForFingerprintBiometricsViaLowcostCamerasAndWebcams.pdf Citation: (Piuri, 2008) Prabhakar, S, Pankanti, S, Jain, A. K. (2003, March). Biometric recognition: security and privacy concerns. IEEE Security and Privacy. Retrieved April 25, 2011 from http://www.cse.msu.edu/biometrics/Publications/GeneralBiometrics/PrabhakarPankantiJain_BiometricSecurityPrivacy_SPM03.pdf Citation: (Prabhakar, Pankanti, Jain, 2003) Ratha, N.K., Connell, J.H., Bolle, R.M. (2001). Enhancing security and privacy in biometrics-based authentication systems. IBM Systems Journal , 40(3), 614-634 Retrieved April 22, 2011 from http://www.google.com/#sclient=psyhl=ensite=source=hpq=Enhancing+security+and+privacy+in+biometrics-based+authentication+systemsaq=faqi=g1aql=foq=pbx=1bav=on.2,or.r_gc.r_pw.fp=f4864d47f9f205c8biw=1366bih=583 Citation: (Ratha, Connell, Bolle, 2001) Teoh, A.B.J., Kuan, Y.W., Lee, S. (2008). Cancellable biometrics and annotations on biohash. Journal of the Pattern Recognition Society, 41(6), 2034-2044 Retrieved April 22, 2011 from http://www.sciencedirect.com/science?_ob=ArticleURL_udi=B6V14-4RBYCY01_user=513551_coverDate=06%2F30%2F2008_rdoc=1_fmt=high_orig=gateway_origin=gateway_sort=d_docanchor=view=c_searchStrId=1731821718_rerunOrigin=google_acct=C000025338_version=1_urlVersion=0_userid=513551md5=475892d68fa817e0474084b6dcd88f78searchtype=a Citation: (Teoh, Kuan, Lee, 2008) The Global Biometrics Market. (2007, December). Retrieved April 25, 2011 from http://www.bccresearch.com/report/biometrics-global-market-ift042b.html Citation: (The Global Biometrics Market, 2007) Tulyakov, S, Farooq, F, Mansukhani, P, Govindaraju, V. (2007). Symmetric hash functions for secure fingerprint biometric systems. Pattern Reconition Letters, 28(16), 2427-2436. Retrieved April 22, 2011 from http://www.sciencedirect.com/science?_ob=ArticleURL_udi=B6V15-4PFW6247_user=513551_coverDate=12%2F01%2F2007_rdoc=1_fmt=high_orig=gateway_origin=gateway_sort=d_docanchor=view=c_searchStrId=1731826413_rerunOrigin=google_acct=C000025338_version=1_urlVersion=0_userid=513551md5=827daed9e4525f816e7cf49eaa173152searchtype=a Citation: (Tulyakov, Farooq, Mansukhani, Govindaraju, 2007) Yun, W. (2003) The 123 of Biometric Technology. [web] Accessed 18 April 2011 from www.itsc.org/sg/synthesis/2002/biometric.pdf. Citation: (Yun, 2003)

Wednesday, October 2, 2019

Trends In Copyright Infringement: A Review of Two Predictive Articles :: Exploratory Essays Research Papers

Trends In Copyright Infringement: A Review of Two Predictive Articles      Ã‚  Ã‚   Abstract: In 1995 Lance Rose and Esther Dyson wrote articles in Wired Magazine expressing polarized views on the future of copyright law and copyright infringement.   This essay reviews those articles, analyzes each article's accuracy as defined by current trends years later.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Over the past decade the societal view of creative society has greatly changed due to advances in computer technology and the Internet.   In 1995, aware of the beginning of this change, two authors wrote articles in Wired Magazine expressing diametrically opposed views on how this technological change would take form, and how it would affect copyright law.   In the article "The Emperor's Clothes Still Fit Just Fine" Lance Rose hypothesized that the criminal nature of copyright infringement would prevent it from developing into a socially acceptable practice. Thus, he wrote, we would not need to revise copyright law to prevent copyright infringement.   In another article, Entitled "Intellectual Value", Esther Dyson presented a completely different view of the copyright issue.   She based many her arguments on the belief that mainstream copyright infringement would proliferate in the following years, causing a radical revision of Ame rican ideas and laws towards intellectual property.  Ã‚   What has happened since then?   Who was right?   This paper analyzes the situation then and now, with the knowledge that these trends are still in a state of transformation. As new software and hardware innovations make it easier to create, copy, alter, and disseminate original digital content, this discussion will be come even more critical.    Whereas Rose advocated better policing practices and improved copyright legislation, Dyson proposed that the de facto legalization of content duplication would nullify copyright law, resulting in a service-based economy with little copyright law.   While this economic and legal evolution will continue for years to come, it is this author's opinion that Dyson's model of change seems much more likely based on events and trends over the past six years.      Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Much of Rose's argument for the retention of current copyright laws stems from the faulty belief that copyright infringement will remain much of an underground practice.   In his article Rose asserts that "Net users who aren't at least mildly familiar with the [file-sharing] underworld will never even hear about such systems before they are dismembered" [1].   While file-sharing might not have been an important issue in 1995, the word "underworld" does not accurately describe the flourishing file sharing situation today.

Tuesday, October 1, 2019

Essay --

According to the Victim oriented multi-disciplinary responses to statutory rape training guide, â€Å"Law enforcement often assigns statutory rape cases a much lower priority than incest and forcible rape cases with young children. There is a belief among criminal justice officials that investigation and arrest are a waste of time because prosecutors will not prosecute except in most egregious cases† (Elstein & Smith, 1998). Statutory rape laws should be just as much of a priority as child abuse and forcible rape. Throwing away statutory rape cases is not effective regardless of how hard it is to prosecute. A minor does not know what is best for him or her it should not matter whether or not the victim is willing to testify. If proof that a minor is indeed involved in a cases where his or her partner is considered an adult by law then that person should be convicted. It is hard to prosecute statutory rape cases because most of the ‘victims’ are not willing to test ify against their partners. The minors involved in the cases are usually in the relationship because they want to be not becaus...

Green Transportation System For Sustainable Campus Environmental Sciences Essay

Green conveyance or sustainable conveyance refers to the any transit which does non affect non-renewable energy and produces less harmful impact to the environment. For case, walking and cycling, green vehicles, auto pooling, theodolite oriented development, human-powered conveyance, renewable energy transit or alternate transit, and other signifiers of protecting conveyance system that are less fuel consume, infinite efficiency, low cost, and advance healthy life style. The term green conveyance came into usage as the society is turning involvement in the constructs of sustainable development that aims to â€Å" run into the demands of the present without compromising the ability of future coevalss to run into their ain needs. † ( DESA,1999 ) . It used to depict manners of conveyance, and systems of conveyance planning, which are more focal point on environmental concerns. Besides, there are many definitions of green conveyance, and some related term such as sustainable mobility. One such definition, from the European Union Council of Ministers of Transport, sustainable transit mean: â€Å" Allows the basic entree and development demands of persons, companies and society to be met safely and in a mode consistent with human and ecosystem wellness, and promotes equity within and between consecutive coevalss. Is Low-cost, operates reasonably and expeditiously, offers a pick of conveyance manner, and supports a competitory economic system, every bit good as balanced regional development. Limits emanations and waste within the planet ‘s ability to absorb them, uses renewable resources at or below their rates of coevals, and uses non-renewable resources at or below the rates of development of renewable replacements, while minimising the impact on the usage of land and the coevals of noise. † ( 2001: 8 ) The constructs of green conveyance were developed before the phrase was invented. The first type of conveyance is walking and which besides is the most sustainable. After the innovation of public coach by Blaise Pascal in 1662, the public conveyance day of the months back. ( Alfred, 2008 ) . Continue with the increased wealth during the station war old ages which brought a demand for greater mobility for human and goods. However, public investing in walking and bicycling declined dramatically in the Great Britain, United States, and Australasia although this did non happen to the same extent in mainland Europe or Canada. ( Pucher, J. & A ; Dijkstra, L. ,2003 ) ; ( Transportation Research Board, 2001 ) . When the crisis of oil and energy during 1973 and 1979, focal point on the sustainability of this attack became widespread. The restriction and increasing monetary value of fuels led to a revival of involvement in options to individual tenancy vehicle travel. A survey by the United States Federal Highway Administration ( 2004 ) which release in 2004 concluded that an of import constituent of overall national conveyance scheme need a more proactive attack to transit demand. A sustainable conveyance system exists to supply economic connexion and societal, and people hurry pick up the chances by increased mobility. The increased mobility is good, but we need to weigh its advantages from the facet of societal, economic cost, and environmental that conveyance system poses. Transportation system has high environmental impact, accounting for between 20 % and 25 % of universe energy ingestion and C dioxide emanations. ( World Energy Council, 2007 ) . Harmonizing to the research, the gas emanations from conveyance which contribute to the nursery consequence are increasing at a faster rate comparison to other energy utilizing sector ( U.S Environmental Protection Agency, 2002 ) . Therefore, a proper conveyance planning is needed. A sustainable transit system must supply handiness and mobility to society in environmental friendly manner of conveyance. This is a hard undertaking when the demands and demands of people with different income are frequently conflicting. For illustration, if most people are non attempt to hold their ain vehicle or non attempt to utilize public conveyance, they have to either walk or sit bike to work. Construct another safe substructure for walkers and bicyclers may necessitate the separation of route infinite from motorized traffic or cut down the velocities of vehicles. Both steps could ensue in curtailing mobility of auto users. Similarly, steps to cut down air pollution at the same clip may conflict with those needed for decrease in route accidents. For case, increases the mean velocities of vehicle may cut down the emanations gas but may ensue in increasing the accident rates. Furthermore, most of the authorities policy paperss and public treatments on transit are more concern about the air pollution. Peoples look upon the wellness job owing to pollution are as worthy of public action whereas those due to accidents job as owing to single errors. As a consequence, most of the policy paperss covering with sustainable development ever include options for pollution decrease. In pattern green conveyance is more fuel efficient, but merely in comparing with some standard vehicles. It still will lend to traffic congestion and route clangs. Although there have a batch of conveyance picks with really low environmental impact such as human-powered vehicles and other animate being powered conveyance, but the most common conveyance picks with the least environmental impact are cycling and walking. By taking to walk or bicycle, it help to cut down nursery gas emanations, increased wellness benefits from a more active life style, and a decrease in the happening of respiratory complaints associated with hapless air quality. ( The City of Chicago ‘s Official Tourism site, 2010 )1.2 Problem StatementPresents, progress logistics is a critical nexus in the conveyance system. They have increased the efficiency, cost, and dependability facets of our facets of our bringing system consist of terminal supply concatenation. However, the environmental impact that cause b y the visual aspect of transit toward the high fuel ingestion, noise pollution, gradual alteration from the motion of quiver, and the accident is now at the serious degree of the sustainability issue have been identified to come into â€Å" harmony terdepan † argument globally. Many people believe in the theory of peak oil, which mean that there is a certain point in clip when our oil production will top out, and so fall into sudden diminution. But clocking that extremum is hard at the best. Some experts believe that gasolene and Diesel fuels will still play a major function by twelvemonth 2050 ( World Energy Councils, 2007 ) , but their biofuel part will be important and we are now at the â€Å" Twilight old ages † of fossil fuels production. Other experts we might hold every bit many as hundred old ages before peak oil occurs. Whether we are traveling to run out of oil or non is non the chief issue. As we know, fossil fuel is non renewable and we are traveling to run out in someday. Do we necessitate to travel to more alien energy transition engineering ( fuel cell vehicles? ) , or can bettering fuel belongingss further let us to go on utilizing burning engines to power our vehicles? Besides taking S, should at that place be less aromatic in fuels? Should aromatics be eliminated? What fuel belongingss can still be improved in gasolene and Diesel? Is there a function for oxygenates in gasolene and Diesel? Can we and should we cut down our dependence on rough oil for transit energy? Does intermixing oxygenates in fuels help or impede in accomplishing the environmental ends? To worsen the state of affairs, i know that around 250,000 new conveyance enter Malaysian roads manually, and the public conveyance is nil to shout approximately. This figure had increased the traffic jam job in Malaysia. The traffic jams can impact the socio-economy of the state. Every twenty-four hours, traffic jam cost the state in term of clip, environmental pollution, and wasted energy. Other than that, it causes emphasiss which indirectly increase the unwellnesss of our society.1.3 Research aimThe purposes of this research are to: Explore the sustainable conveyance which is safe, economically feasible, socially acceptable to people, topographic points, goods and services in campus. Study / analysis current transit system of University Malaya. Recommend the usage of cycling / walking as a feasible Green conveyance in University Malaya.1.4 Research QuestionBased on my research survey, I will be able to reply the inquiries as followers: What is green transit system? What are the policies that should be integrate to accomplish sustainability in campus? What is the most suited conveyance for a pupil? Why pupils ne'er consider to walk or bicycle in campus? Who should responsible to the environmental impact of the transit? Who are involved in carry out the green conveyance? Why green transit systems play a important function in campus?1.5 Literature reappraisalIt is progressively apparent that modern life styles in flush societies, and the mobility behaviour associated with such life styles, are non consistent with the protection of environmental quality, the efficient usage of resources, and the publicity of societal coherence and merely distributions of chances and costs of utilizing transport systems. ( Donaghy, Rudinger, Poppelreuter, 2004 ) . There is now wide understanding in the universe that present tendencies in conveyance are non sustainable. Many bookmans have concluded that cardinal alterations in engineering, design, operation, and funding are needed. The construct of sustainability every bit good as the environmental impacts, energy ingestion and equity issues caused by conveyance are discussed. Many metropoliss confronting such common jobs as traffic jam, traffic pollution on environment, and low efficiency of using traffic resources. From Lu, Wang, and Shen ( 2003 ) sentiments, it is a necessary pick and ultimate aim to build the urban sustainable transit system. Hence, the intension and the manner to build the sustainable transit system, the system of policy and steps to recognize the aim are scantly analyzed. But their paper merely bases on this job, discusses the construct of the sustainable development, the sustainable development of conveyance, the impact factors of the sustainable transit system, the manner, policy and steps to recognize the nonsubjective, and so on. Liu ( 2003 ) and Song ( 2006 ) define green conveyance as the key to construct healthy and sustainable conveyance system. Likewise, Batterbury ( 2004 ) reference that a cardinal component of sustainable development in metropoliss is the execution of more effectual, less polluting, and just transit. The nucleus of green conveyance is expansibility of resource, environment and system. We should understand the dealingss among conveyance system development, resource and environment from strategically positions. Harmonizing by Liu ( 2003 ) , green conveyance means non merely internal conveyance system optimisation and exterior harmoniousness, but besides high and sustainable efficiency. As the universe ‘s population additions and its resources remain changeless, there is a demand to turn to the sustainability of transit systems. Linda and Robert ( 2004 ) see the go oning addition in the usage and denseness of cars ( more vehicles with fewer people in them going greater distances over proportionately shorter roads ) in relation to transit sustainability and quality of life. Barbara ( 1999 ) defined a sustainable transit system as one in which fuel ingestion, vehicle emanations, safety, congestion, and societal and economic entree are of such degrees that they can be sustained into the indefinite hereafter without doing great or irreparable injury to future coevalss of people throughout the universe. On the other manus, Litman ( 2007 ) defined that sustainable transit system is one which allows the basic entree demands of persons and societies to be met safely and in a mode consistent with human and ecosystem wellness, and with equity within and between coevalss. Based on Yin and Li ( 2009 ) research, in order to construct a friendly environment and salvage resources, therefore to supply a transit system that is sensible in travel distance, sustainable in average construction, and effectual in services is needed. Ge, Wang, Deng ( 2004 ) , Jiang, Guo ( 2009 ) , and Lu, Gao ( 1999 ) stated that twenty-first century is an environment protection century and environmental issues top all the jobs of metropolis development in the new epoch, so metropolis transit development must lodge to the rule of environment protection, and see developing pollution-free ‘green transit ‘ as its basic policy and end. In their documents, both of them had discussed the of import of green transit and it relationship with sustainable development. A research worker, Song ( 2006 ) found that there are many failing in nowadays traffic scheduling, we should convey up new ideas for traffic planning and concept a harmonious society with the features that take peopleaˆ?s involvements into first consideration, harmonizing to new construct of green conveyance planning. Wang, Jiang, and Lan ( 2000 ) besides agree with Song, they think that the old transit planning attack is no longer suited for sustainable development of transit system nowadays when urban environment is acquiring even worse. Clearly, the demand and chances for extra research, learning and service acquisition on transit system are infinite. They are bounded merely by our creativeness and willingness to take hazards and better our manner of life. The overruling issue is the manner of thought and the demand to alter everyday determinations, degrees of committedness and one ‘s ain behaviour. In my sentiment, those old researches are excessively focus on the execution of green transit system in urban country. They forgot about that college campuses are distinguishable communities, in the words of Creighton ( 1998 ) ‘microcosms of society ‘ , and that they have varied and often-large environmental impacts. Campuss are clearly ‘de-marketing car transposing ‘ ( Wright and Egan, 2000 ) and actively advancing alternate transit manners particularly walking and cycling. Biking or walking is healthy and salvage money. That is the decision of an increasing figure of scientific surveies measuring the impacts of bicycling and walking on degrees of physical activity, fleshiness rates, cardiovascular wellness, and morbidity. ( Anderson, et Al. 2000 ) , ( Bassett, et Al. 2008 ) , ( Bauman, et al 2008 ) , ( BMA, 1992 ) , ( Cavill, et al 2006 ) , ( Dora and Phillips, 2000 ) , ( Gordon-Larsen, et al 2009 ) , ( Hamer and Chida, 2008 ) , ( Hillman,1993 ) , ( Huy, et al 2008 ) , ( Matthews, et al 2007 ) , ( Roberts, et al 1996 ) and ( Shephard, 2008 ) . Biking and walking conveyance behaviours depend on the natural, substructure, socioeconomic, and environment of a topographic point. Harmonizing to Zahran, et Al. ( 2008 ) , statistical relationships study can supply utile information to the conveyance and wellness contrivers which aim to promote green transit behaviour. â€Å" Even though the turning scholarly involvement on biking and walking as feasible transit options, but small empirical research has been conducted on the determiners of non-motorized transit pick. † Zahran, et Al. ( 2008:462 ) . Many of the surveies merely investigate walking and bicycling conveyance behaviours at the vicinity graduated table for limited infinite, and with little sets of forecasters. A study by the Institute of Medicine of the National Academies ( 2005 ) reference that more research is needed on the â€Å" consequence of the built environment on physical activity † particularly in campus. By taking to walk or bicycle alternatively of driving, pupils can assist to cut down nursery gas emanations in campus. If campus can get down to advance walking and bicycling as a merriment, healthy, safe and environmentally-conscious manner of acquiring to analyze, the campus sure will hold the possible be a bike-friendly campus. In the last decennary, many campus contrivers have been fighting to supply entree and mobility without destructing campus qualities as distinguishable communities. So, my research is to reflect on how college campuses have encouraged a average displacement from autos to other manners, and in peculiar to biking and walking. Due to their pro-active educational background, I guarantee that campus is the possible topographic point to pass on sustainable and to assist reshape society ‘s transit forms. Harmonizing to Orr ( 1992a ) , colleges and universities non merely must larn to be responsibly in their self-interest but it is besides the right to be responsible. This self-interest had been realized since 1990 sign language of the ‘Talloires Declaration ‘ by the Association of University Leaders for a Sustainable Future. â€Å" The Talloires Declaration spells out cardinal actions that establishments of higher instruction must take to make a more sustainable hereafter. † ( Carlos, 2003 ) Now there was more than 275 university leaders and international experts in over 40 states worldwide have subscribed its sustainable rules. On campus evidences sustainable transit planning can be seen as supplying basic substructures which can promote pupils to bicycle or walk and associating transit planning to set down usage planning. Many campus contrivers ever agree that college ‘s possible to impact the transit behaviour of the campus. Not merely that, in the hereafter pupils besides can develop their transit wonts and environmental consciousness, as â€Å" they will come on to busy influential functions in authorities, companies or other organisations † ( Tolley, 1996 ) However, many research workers largely undertake the research on the usage of environmentally friendly alternate energy beginnings or the invention of new green conveyance to cut down the environment impacts. They forgot that a basic constituent to successfully following a hereafter sustainable conveyance must get down from a good practise of our immature coevalss.1.6 Research MethodologiesResearch methodological analysis is a system of method of process in research or survey. It is an of import tool to add value on the research by utilizing aggregation, assemblage and analyzing information. The usage of the methodological analysis is of import to empirical consequence for research. In this research, I will utilize two chief qualitative research and one quantitative research methodological analysiss to holding a consequence from theoretical facet and from the existent universe facet. Interview is the 1 of the methodological analysiss utilizing in this research to roll up the information from specific parties. An unstructured attack of interview study will be chose to understanding more recent issues and roll up the sentiments of the interviewers towards the research subject. There will be an interview session with the selected offices such as HEP and JPPHB to acquire the remarks or possible positions related to green transit system. Other than that, the professors or lectors who are more concern about the rejuvenation of campus will be interview to hold their sentiment on the sustainable conveyance and the pattern of cycling plan in campus. The 2nd methodological analysis which used in this research is library research. From library research can be defined as the systematic survey and probe of some facet of library and information scientific discipline in which decisions are based on the statistical analysis of informations collected in conformity with pre-established research design and methodological analysis. The analysis stuffs and readings on the research subject will be used to roll up more comprehensive thought on the research subject. The online seeking besides will be one of the methods to roll up the necessary information which may be non possible to seek in the library or through interview. Third, I will inquire some subjective inquiries related to the sustainable campus in a study signifier and distribute to around 200 pupils to garner the informations about their idea and behaviours. The study signifier will give out via electronic mail or station on facebook with the conditions merely for UM pupils.1.7 Research RestrictionIn my ain research there were several restrictions I came across, including: Uncontrollable Test Group- Because every homo is different, so it is hard for me to happen a group of people who have precisely same thought. This means that I had to study as many people as possible so that merely can account for differences. Size and specificity in trial groups- So far my research merely had a really little trial group which contained 200 pupils from different modules, and often in my survey the topics will all be taken from merely one constitution such as merely in University Malaya. As a consequence, most of the studied has a really similar category group or environment and their consequences may non so be used to pull the whole decisions. Personal Perception- To acquire some utile sentiment, I will inquire some subjective inquiry in the signifier of a study such as â€Å" what is the most suited conveyance for a pupil to come to school? † However, many studies have shown that a individual ‘s perceptual experience of themselves is different and their descriptions of their ain suited conveyance non necessary suitable for others. Facebook- In order to acquire as many people as possible, I plan to open a study on Facebook, but this means that for those who answer the study must had a Facebook history. Therefore my informations is focus on pupils who have easy and consistent entree to a computing machine and internet service. Changes over Time- Everything is altering over the clip. The policies, ordinances, even the conditions will maintain on altering every twenty-four hours. This alteration mean any research done may be invalidated in the hereafter as find of a new conveyance that may do new or different effects. Research on green conveyance system is hence will behind the curve.