摘要： 基于非对称密钥的公钥证书进行身份认证存在很多缺点，如用户私钥可能会被遗忘或者被盗窃等。生物特征认证技术是利用人的生物特征进行身份认证，作为一种准确、快速和高效的身份认证方法越来越广泛地应用于各种需要身份认证的领域。结合和借鉴公钥基础设施，该文提出了生物认证基础设施，为用户提供了一套完整的生物认证方案。

关键词: 身份认证, 生物认证, 生物证书

Abstract: The identity authentication using public-key certificate based on asymmetric key has a great number of disadvantages, for example, the PIN can be forgotten or stolen and can be easily cracked. Biometric authentication, being an accurate, fast and efficient authentication method, is being more and more widely used in identity authentication field. Based on PKI, this paper proposes telebiometric authentication infrastructure, which provides an integrated biometric authentication scheme.

Key words: identity authentication, biometric authentication, biometric certificate

中图分类号: 

• TP309.2