【摘要】 在通用应用系统中建立小型的安全认证系统是当前值得研究的重要课题。描述了公钥基础设施及其工作原理。对安全认证过程中的加密、解密、签名以及电子信封等作了简要的介绍。在Windows2000PKI体系的基础上,开发设计了一整套用于信息安全认证系统的软件工具包。它们可以方便快速地用于各类业务应用系统、办公处理系统、电子邮件系统、电子商务系统中。更多还原

【Abstract】 Research on establishing small security certification authority system in the general application system is an important topic nowadays. This paper describes the principle of the PKI and the working program, and introduces the concept of encryption, decryption, signature and digital envelope briefly. A set of software package of the security certification authority based on windows platform is developed, which can be used in applied system, office processing system, E-Mail system, electrical trading system conveniently.更多还原