个人身份认证技术及其研究进展

Personal Identity Verification Technology and Research Progress

个人身份认证是物理和逻辑访问的重要基础组成部分,传统的认证的方法包括驾照、护照、口令等方式。随着信息技术的不断发展,这些传统方法已不能满足人们对个人身份认证在安全性、灵活性和准确性方面的更高要求。随着生物特征识别技术的日趋成熟,生物特征也被加入其中,使得个人身份认证技术呈现出了多样性趋势。因此,首先介绍多样化个人身份认证的系统架构、个人身份认证卡上信息,然后说明其多样化认证方式,最后给出安全性分析。

Authentication of an individual＇s identity is a fundamental component of physical and logical access control processes. Traditional methods include driver＇s licenses, passport, user-selected password, etc. With the development of information technology, these traditional methods are unable to meet the even higher requirements of personal identity verification（PIV） in security, flexibility and accuracy. With the growing maturity of biometrics, PIV exhibits a diversified trend. Firstly, notional model of the diversified personal identity verification system and information on card are described; then the authentication methods explained; and finally, gives the security analysis of PIV system given.