The Secure Measure of Distributed Databases

The security of distributed databases is the foundation of resolving security problems of great management information systems. This paper analyzes the main security threatens the distributed databases confronted and proposes the basic demands of how to overcome them. Using the general means such as cryptography in the area of information security and from the three aspects of database storage, database access and database communication, and combined with the network management information system of military technology archives of equipment and Oracle DBMS, this paper expatiates the rules and measures of how to realize the security of distributed databases. Through the analysis, it is proved in order to realize security of distributed databases, the concrete security measures must be adopted and full consideration from the aspects of database storage, access and communication must be done, and finally different security services and technology must be applied.