Fingerprint Encryption And Identification Of The PDF417 Code

In recent years, with the continuous development of information technology, the society needs through the identification of the place is also gradually increased, which also makes the identity information, digital security, hidden trend of demand is also increasing, and the ability of automatic recognition of identity information needs and more efficient. The traditional way of identification card is lost, often forgotten password, by criminals to crack and other security problems, once the documents on the personal information to get criminals, often causes serious damage to the economic interests of the individual. Based on the above problems, puts forward higher requirements for confidentiality of the identity of the anti-counterfeiting technology and personal information, so the traditional technology has been unable to come to meet the requirements of modern society.The bar code symbol itself is a form of hidden information, and provides better security encryption properties of PDF417 codes for identity information. If personal information through encryption and then encoded into the PDF417 code, which can realize the concealment of personal information and privacy. Personal information verification requires high accuracy, error and omissions will bring some adverse consequences, resulting in loss of interests. With identity documents in all areas of frequent use, appeared the phenomenon of forged documents emerge in an endless stream and there is a positive trend. The traditional production of documents and verify the subjectivity is too strong, there will be the holder of the certificate is not unified and the phenomenon, for the management of documents and use difficult,even bring great loss to the national economy. This is an urgent need for effective anti-counterfeiting and restrain the phenomenon of false documents. The biological characteristics of human body based on the characteristics of uniqueness, very suitable for the identification process, but also can enhance the effectiveness of authentication. Among them, the fingerprint identification technology is a kind of biometric identification technology is the most popular, the field of application is wide, the development of the technology is also very mature. So, if the two-dimensional code, encryption algorithm and fingerprint recognition technologies,fingerprint data holder for production of documents, as two-dimensional code encryption keys, the scene collecting fingerprint information identification documents,compared with the fingerprint data code out from PDF417 code solution, only because of fingerprint information, matching the success can be judged whether the holder himself or the authenticity of the documents, so as to achieve the doubleverification of the identity of the holder, there is bound to great efforts to protect personal property and privacy, also will get rapid promotion.