| 摘要: |
| 虽然公钥体制中的公开密钥常存放于公开目录中，但并不是说公开密钥不需要保护．本文介绍了公开密钥所面临的威胁及建立公开密钥管理体制的必要性，并分析和设计了这样一种体制──签证机关管理系统，且在ＵＮＩＸ环境上实现了其简单而实用的模型． |
| 关键词: 智能卡 数字签名 签证机关 证书 |
| DOI： |
| 分类号: |
| 基金项目:本文得到国家电子科学基金项目的支持. |
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| CERTIFICATION AUTHORITY MANAGEMENT SYSTEM |
|
She Kun,Zhou Mingtian,Cai Bing
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| Abstract: |
| Public-keys in a public-key system are usually registered in a public directory. This paper describes the threats faced by the public-keys and necessity of establishing public-key management system. It also analyses and designs one instance-certification authority management system, whose simple and practical model has been implemented on UNIX machines. |
| Key words: Smart card digital signature certificate certification authority. |
