浅谈数据库安全技术若干问题的探讨

在数据库系统中，由于数据大量集中存放，并且由很多用户直接共享，故安全问题显得尤为重要。因此建立良好的安全策略，既有助于保护那些迅速成为最重要的共同财富一数据，也是数据库系统应用成功的保证。为此，本文首先讨论了数据库安全性评测系统的定义、用途和分类，接着分析了审计追踪的分析方法、传输过程中对数据进行加密技术及安全套接字层（SSL）的使用、从数据库系统内部实现存储安全，最后研究了利用存储过程加强数据库系统的安全性。因此本文具有深刻的理论意义和广泛的实际应用。

Discuss and Research of the Some Problems of the Database Security Technique

In the database system, because the data concentrates to deposit in great quantities, and from very the muhiuser shares directly, the past safe problem seems to be as importance. Therefore build up good safe strategy, since contribute to protecting those to become the most important common wealth-data quickly, is also the database system applied successful assurance. For this, this text discussed the database safety to measure the definition,use and classification of the system first, analyzing to audit to track immediately after of the analytical method; deliver the logarithms in the process according to carry on encrypting the technique and safe set usage; that connects the word layer （SSL） an internal realization a saving safety from the database system, studied to make use of the safety that the saving process strengthens the database system finally. It has deeply significatioin in theory and extensive value in applications.