摘要： 说明了在公钥基础设施中如何利用秘密消息实现自我注册,以及对该共享秘密消息的要求。同时在指出目前一些实现方案缺点的基 础上,详细介绍了利用来生成秘密消息的一种方案。HMAC

关键词: 公钥基础设施, 自我注册, 共享秘密消息, HMAC

Abstract: This article narrates the method of the self-registration using the shared secret message and the expectations that the shared secret message meet, and mainly introduces our new method by HMAC after the introduction of the disadvantages of the existent methods. ;;;

中图分类号: 

• TP309.7