基于代理的密文数据库的设计与实现

Design and Implementation of Network Encrypted Database System Based on Proxy

建立密文数据库是实现数据安全的有效方法。通过对数据库中的数据进行加密,可以有效地防止敏感数据被窃取和篡改。文章提出了一个基于代理的密文数据库实现方案,利用ODBC作为访问接口,结合利用现有的数据库系统,实现了数据的加密存储、用户权限管理和安全的网络访问支持。

An effective method to realize database security is to establish encrypted database.It can prevent intruder from stealing and tampering crucial information by applying data encryption in database systems.In this paper,the au-thors describe a encrypted database system based on secure proxy.It uses ODBC-CLI standard as access interface and universal database system as binary engine.It implements data encryption,access rights contorl and secure accessing through network.