【摘要】 将通信系统主机密码操作移植到网络数据库环境中进行密钥管理,并提出了一个基于对象的密钥管理模型.利用对成员的访问限制实现密钥的访问控制,替代了用密钥加密密钥的工作方式,提高了系统的效率、可移植性和可重用性.最后用该对象模型描述了一个典型网络数据库密钥管理系统更多还原

【Abstract】 Traditional mainframe key managing model is used in a net based database environment. It offers an object oriented mainframe key managing model, in which class access modifiers take the place of traditional method using high level keys to protect primary keys. This greatly enhances the systems efficiency and makes the key managing model easier to transplant. The newly offered model is used to describe a typical key management system in a net based database circumstance.更多还原