基于PKI和PMI的生物认证系统研究

生物认证技术作为一种准确高效的身份认证方法越来越广泛的应用于身份认证领域。但是目前还没有一种面向开放式网络的通用生物认证系统出现。由于在开放式网络中，基于X.509的公钥基础设施和权限管理基础设施(PMI)是目前应用广泛且有效的身份认证技术和权限管理技术，所以在PKI和PMI技术基础上，该文创新性的提出了一种基于生物证书的能实现身份认证和权限管理的通用生物认证系统。最后通过设计一个能实现身份认证和权限管理系统的高安全性生物智能卡，验证了基于PKI和PMI生物认证系统的可行性和可操作性。

Research on the Telebiometric Authentication System Based on PKI and PMI

The biometric technologies for user authentication have been applied widely to identity authentication fields. But at present, the result of research on a biometric authentication system which is used for open networks has not been found. Identity authentication based on X.509 Public Key Infrastructure(PKI) and Privileges Management Infrastructure(PMI) are used widely and effectively in open network fields for authentication and privileges management. So on the basement of PKI and PMI technology, with the function of identity authentication and privileges management, the currency biometric identity authentication system based on Biometric Certificate is introduced. Finally, by designing a highly secure biometric smart card which can realize identity authentication and privileges management, proved the ability and operation of the currency biometric identity authentication system based on PKI and PMI technology.