【摘要】 网络数据库加密系统不仅可以保证数据处理的高效率,而且可以有效抵御数据信息的非法操作。该文首先确定了网络数据库加密系统设计的基本假设,其次分析了系统的体系结构以及加密机制,并详细研究实现了网络数据库加密系统中涉及到的主要功能模块。更多还原

【Abstract】 Network database encryption system can not noly ensure the high efficiencty of the data processing,and but also effectively resist the illegal operation of data information.The paper has firstly identified the basic assumption of network databse encryption,and secondly analyzed the structure and encryption mechanism of system.The paper has further detailed studied the realization of main function modules of the netwrok databse encryption sytem.更多还原