当代信息技术条件下数据库安全技术研究  

Research of Database Security Technology under Modern Information Technologies

作　　者：肖飞[1] 黄正东[1] 王琳[2] 

机构地区：[1]广州军区武汉总医院信息科,武汉430070 [2]广州军区武汉总医院医疗科,武汉430070

出　　处：《医疗卫生装备》2010年第10期51-54,共4页Chinese Medical Equipment Journal

摘　　要：目的:研究当代信息技术条件下数据库安全技术的发展历程、现状和应用前景。方法:采用文献回顾法,提出了数据库系统的安全要求,介绍了数据库安全标准的发展,分析了目前主要数据库安全技术及各安全技术的发展状况和应用前景。结果:多数数据库安全技术都已商用,暂未商用的数据库安全技术也都已有比较成熟的理论基础,具有较好的应用前景。结论:基于网络环境和操作系统的安全,身份鉴别技术是数据库安全体系的基础,访问控制技术是数据库安全体系的核心,完整的数据库安全体系是多种相互关联的安全技术综合作用的结果。Objective To research the development process,current status and application prospects of the database security technology under modern information technologies.Methods Based on literature review,the security requirements for database systems were brought out,the development of the database security standards was introduced and the development states and application prospects of the major modern database security technologies were analyzed.Results Most of the modern database security technologies are used commercially;others that currently not used commercially also has good application prospects.Conclusion Based on security of network and operating system,identity authentication is the base and access control is the core of the database security system,and the whole database security system serves as the results of various interrelated security technologies.

关 键 词：数据库安全 访问控制 推理控制 使用控制 数据库加密 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]