生物识别技术外文翻译文献.docx

1、生物识别技术外文翻译文献生物识别技术外文翻译文献(文档含中英文对照即英文原文和中文翻译)外文：The first chapter1.1 The research background of iris recognition Biometrics is a technology for personal identification using physiological characteristics and behavior characteristics inherent in the human body. Can be used for the biological character

2、istics of biological recognition, fingerprint, hand type face, iris, retina, pulse, ear etc. Behavior has the following characteristics: signature, voice, gait, etc. Based on these characteristics, it has been the development of hand shape recognition, fingerprint recognition, facial recognition, ir

3、is recognition, signature recognition and other biometric technology, many techniques have been formed and mature to application of. Biological recognition technology in a , has a long history, the ancient Egyptians through identification of each part of the body size measure to carry out identity m

4、ay be the earliest human based on the earliest history of biometrics. But the modern biological recognition technology began in twentieth Century 70 time metaphase, as biometric devices early is relatively expensive, so only a higher security level atomic test, production base.due to declining cost

5、of microprocessor and various electronic components, precision gradually improve, control device of a biological recognition technology has been gradually applied to commerce authorized, such as access control, attendance management, management system, safety certification field etc. All biometric t

6、echnology, iris recognition is currently used as a convenient and accurate. Making twenty-first Century is information technology, network technology of the century, is also the human get rid of traditional technology, more and more freedom of the century. In the information, free for the characteri

7、stics of the century, biometric authentication technology, high-tech as the end of the twentieth Century began to flourish, will play a more and more important role in social life, fundamentally change the human way of life . Characteristics of the iris, fingerprint, DNA the body itself, will gradua

8、lly existing password, key, become people lifestyle, instead of at the same time, personal data to ensure maximum safety, maximize the prevention of various types of crime, economic crime. Iris recognition technology, because of its unique in terms of acquisition, accuracy and other advantages, will

9、 become the mainstream of biometric authentication technology in the future society. Application of safety control, the customs import and export inspection, e-commerce and other fields in the future, is also inevitable in iris recognition technology as the focus. This trend, now in various applicat

10、ions around the world began to appear in the.1.2 Objective and significance of iris recognition Iris recognition technology rising in recent years, because of its strong advantages and potential commercial value, driven by some international companies and institutions have invested a lot of manpower

11、, financial resources and energy research. The concept of automatic iris identification is first proposed by Frown, then Daugman for the first time in the algorithm becomes feasible. The iris is a colored ring in the pupil in the eye of fabric shape, each iris contains a structure like the one and o

12、nly based on the crown, crystalline, filaments, spots, structure, concave point, ray, wrinkles and fringe characteristic. The iris is different from the retina, retinal is located in the fundus, difficult to image, iris can be seen directly, biometric identification technology can obtain the image o

13、f iris fine with camera equipment based on the following basis: Iris fibrous tissue details is rich and complicated, and the formation and embryonic tissue of iris details the occurrence stage of the environment, have great random the. The inherent characteristics of iris tissue is differ from man t

14、o man, even identical twins, there is no real possibility of characteristics of the same. When the iris are fully developed, he changes in peoples life and tiny. In the iris outer, with a layer of transparent corneal it is separated from the outside world. So mature iris less susceptible to external

15、 damage and change. These characteristics of the iris has the advantages, the iris image acquisition, the human eye is not in direct contact with CCD, CMOS and other light sensor, uses a non technology acquisition invasion. So, as an important biometric identity verification system, iris recognition

16、 by virtue of the iris texture information, stability, uniqueness and non aggressive, more and more attention from both academic and industrial circles.1.3 Status and application of domestic and foreign research on iris recognition IDC (International Data Group) statistics show that: by the end of 2

17、003, the global iris recognition technology and related products market capacity will reach the level of $2000000000. Predicted conserved survey China biometric authentication center: in the next 5 years, only in the Chinese, iris recognition in the market amounted to 4000000000 rmb. With the expans

18、ion of application of the iris recognition technology, and the application in the electronic commerce domain, this number will expand to hundreds of billions. The development of iris recognition can be traced back to nineteenth Century 80s. In 1885, ALPHONSE BERTILLON will use the criminal prison th

19、oughts of the application of biometrics individual in Paris, including biological characteristics for use at the time: the size of the ears, feet in length, iris. In 1987, ARAN SAFIR and LEONARD FLOM Department of Ophthalmology experts first proposed the concept, the use of automatic iris recognitio

20、n iris image in 1991, USA Los ala Moss National Laboratory JOHNSON realized an automatic iris recognition system. In 1993, JOHN DAUGMAN to achieve a high performance automatic iris recognition system. In 1997, the first patent Chinese iris recognition is approved, the applicant, Wang Jiesheng. In 20

21、05, the Chinese Academy of Sciences Institute of automation, National Laboratory of pattern recognition, because of outstanding achievement in recognition of iris image acquisition and aspects, won the two National Technology Invention Prize, the highest level represents the development of iris reco

22、gnition technology in china. In 2007 November, requirements for information security technology in iris recognition system (GB/T20979-2007) national standards promulgated and implemented, the drafting unit: Beijing arithen Information Technology Co., ltd. Application of safety control, the customs i

23、mport and export inspection, e-commerce and other fields in the future, is also inevitable in iris recognition technology as the focus. This trend, now in various applications around the world began to appear in the. In foreign countries, iris recognition products have been applied in a wide range.

24、In February 8, 2002, the British Heathrow Airport began to test an advanced security system, the new system can scan the passengers eyes, instead of to check passports. It is reported, the pilot scheme for a period of five months, a British Airways and virgin Airlines passengers can participate in t

25、his test. The International Air Transport Association interested in the results of this study are, they encourage the Heathrow Airport to test, through the iris boarding passengers to determine its identity as a boarding pass. Iris recognition system America Iriscan developed has been applied in the

26、 three business department of Union Bank of American Texas within. Depositors to be left with nothing whatsoever to banking, no bank card password, no more memories trouble. They get money from the ATM, a camera first eye of the user to scan, and then scan the image into digital information and data

27、 check, check the users identity. America Plumsted school in New Jersey has been in the campus installed device of iris recognition for security control of any school, students and staff are no longer use cards and certificates of any kind, as long as they passed in the iris camera before, their loc

28、ation, identity is system identification, all foreign workers must be iris data logging to enter the campus. At the same time, through the central login and access control system to carry on the control to enter the scope of activities. After the installation of the system, various campus in violati

29、on of rules and infringement, criminal activity is greatly reduced, greatly reducing the campus management difficulty. In Afghanistan, the United Nations (UN) and the United Nations USA federal agency refugee agency (UNHCR) using iris recognition system identification of refugees, to prevent the sam

30、e refugee multiple receive relief goods. Use the same system in refugee camps in Pakistan and Afghanistan. A total of more than 2000000 refugees use iris recognition system, this system to a key role for the United Nations for distribution of humanitarian aid from. In March 18, 2003, Abu Zabi (one o

31、f the Arabia and the United Arab Emirates) announced the iris recognition technology for expelled foreigners iris tracking and control system based on the borders opened the worlds first set of national level, this system began construction from 2001, its purpose is to prevent all expelled by Abu Za

32、bi tourists and other personnel to enter the Abu Zabi. Without this system in the past, due to the unique characteristics of the surface of the Arabs (Hu Xuduo), and the number of the expulsion of the numerous, customs inspection staff is very difficult to distinguish between what is a deported pers

33、on. By using this system, illegal immigration, all be avoided, the maximum guarantee of national security. Kennedy International Airport in New Jersey state (John F. Kennedy International Airport) of the iris recognition system installed on its international flights fourth boarding port, 300 of all 1300 employees ha