Involved in identification of the scene everywhere, such as public transport, hotel management and settled in, web site login, mobile payment, membership management, school and unit consumption and management, national defense, public security, security ...... The current mainstream identification programs have members Card, access control card, bank card, fingerprint identification, account login, the drawbacks of these identification methods are more inconvenience to the card, report the loss of trouble, fingerprinting can not be identified in some cases and can only be carried out locally, easy account number hacking. With the iteration of technology and the improvement of security in each scene, new recognition technologies are increasingly needed. Finger vein recognition is one of them.
1, finger vein recognition technology
Finger vein recognition technology based on the human finger of the blood flowing through the absorption of specific wavelengths of light, and the use of specific wavelengths of light on the finger irradiation can be a clear image of the finger vein, veins unique algorithm for image analysis and comparison carried out Identification.
2, industry policy
In December 2015, the central bank issued the "Notice on Improving the Management of Personal Bank Accounts and Strengthening Account Management", which calls for combining the real-name system with biometric features.
In January 2016, the four major banks of workers and peasants, China Construction Bank, entrusted SVA Drafting to draft the application standard of finger vein in the financial industry.
In March 2016, the Ministry of Education Notice on Doing a Job of Enrolling Students in Ordinary Colleges and Universities in 2016 first mentioned that college entrance examinations need to collect biometrics such as finger veins to confirm candidates' identity and prevent them from making a test.
In November 2016, the Guangdong Provincial Social Security Fund Administration has set standards for the application of finger veins in the social security industry. It is planned that the province will start promoting the certification of survival of finger vein pensions.
3, biometric industry status quo and analysis
Bioinformatics identification technology is one of the top ten high technologies in the 21st century. To protect information security has increasingly become an important issue in the IT industry. Especially after the 9-11 incident, governments of various countries adopted biometric identification methods for safety and security. Since 2003, China's biometrics industry has entered a rapid development phase of the third round of development. Its product system has been established and its technical standards have been gradually improved. The number of enterprises in the industry has continued to increase. Technology has gained market acceptance. Applications in various fields are becoming more and more popular. Industry systems Also forming.
Biometric identification as an effective means of identifying individuals is determined by its own characteristics: universality, uniqueness, stability, non-replicability. Universality - The physical characteristics on which biometrics relies are fundamentally innate and needless to apply or make to the authorities. Uniqueness and Stability - Research and experience show that each person's fingerprints, palmprint, finger vein, face, pronunciation, iris, retina, skeleton, etc. are different from others, and life-long unchanged. Incomparability - With the development of computer technology, it is easier to copy keys, passcodes and to steal passwords and passwords. However, it is necessary to copy human vital signs, palm prints, finger veins, face, iris, palmprint, etc. Biological characteristics are much more difficult.
Fingerprint recognition has been accepted and accepted by most of the governments in the world and has been widely applied in the fields of government, army, bank, social security, e-commerce and security defense. Fingerprint recognition technology has been widely used in our country, but the fingerprints have easy to collect and cause information to be stolen, and with age and working environment, the factors such as becoming uncharacterized, causing acquisition difficulties.
Iris recognition technology is the identity of the identity of iris lifelong invariance and variability, the iris is a fabric-like colored ring within the pupil of the eye, each iris contains a unique crystal-based, filament , Spots, pits, wrinkles and stripes and other features of the structure. It is difficult to change the structure of an iris inside the eye with a surgical operation; it is impossible to replace a living iris with a forged iris because the pupil changes with light intensity. The world has not yet found a case of repeated iris characteristics, is the same person's left and right eye iris is also very different. In addition to cataracts and other reasons, even if the corneal transplant surgery, iris will not change. Iris recognition technology and the corresponding algorithm, you can reach very good accuracy, even if all the human iris information are entered into a data, the possibility of false recognition and false leave is quite small, but the existence of equipment temporarily small Costly, high power consumption, the current technology does not have a wide range of application conditions.
Finger vein recognition technology based on the human finger of the blood flowing through the absorption of specific wavelengths of light, and the use of specific wavelengths of light on the finger irradiation can be a clear image of the finger vein, veins unique algorithm for image analysis and comparison carried out Identification. Finger vein authentication, access finger vein images, fingers without contact with the device, you can complete the identification. This approach has no unhygienic problems with hands touching the device and the safety issues posed by finger surface features that can be duplicated and avoids psychological discomfort as a subject of examination while not being unrecognized as contaminated . Finger venous mode Because the vein is located inside the finger, the degree of influence of external factors such as temperature is negligible. In addition to eliminating the need for direct contact with the scanner surface, this non-invasive scanning process is both simple and natural, reducing the user's frustration that may exist due to concerns about hygiene or the use of hassles.
Cylinder Liner,Car Cylinder Liners,Car Engine Liner,Air Compressor Engine Cylinder Liners
KINCON POWER TECHNOLOGY CO.,LTD , https://www.kinconparts.com
没有评论:
发表评论