摘要
本文首先界定了信息系统安全的含义 ,然后从构成信息系统的服务层、网络层和应用层三个层次入手 ,分别介绍了各层次的安全问题及解决方案 。
In this paper,information system security is defined,then,from the three levels of the general information system constructions --service level,network level and application level,the security problems and its solutions in every levels are introduced,these schemes construct the information system security setup.
出处
《广东广播电视大学学报》
2002年第3期37-40,共4页
Journal of Guangdong Radio & Television University
