模拟一个小型的CA java 实现 sql2000数据库 -mini CA

认证中心是PKI技术的核心。介绍了用Java和0penSsL构建一个小型cA系统的方法，并给出了具体实现方法(Authentication center is the core of PKI technology. This paper introduces the method of constructing a small cA system with Java and 0penSsL, and gives the concrete implementation method)