| 1. | This paper is at introduction foundation of cryptography , analyzes x . 509 certificate , has explained the principle of pki and function of each part , and combines the author ' s project development , explains the running environment and systematic characteristic of jy _ ca , it is to divide jy _ ca into ca initial module , certificate requisition module , certificate signature module , certificate revocation module , certificate inquiry module , privat key recovery module and management module . the realization of each module has been explained briefly at the same time
本文在介绍密码学知识的基础上，剖析了x . 509证书的证书结构，详尽阐述了pki的原理和各个组成部分的功能，并结合作者的项目开发，对jyca的运行环境和系统特点作了整体说明，把jyca划分为ca初始化模块、证书申请模块、证书签发模块、证书吊销模块、证书查询模块、密钥恢复模块及管理模块，同时对各个模块的实现要点作了扼要说明。 |
