摘要
本文回顾了用于安全系统的ＢｅｌＬａＰａｄｕｌａ模型，针对时域对抗的特性，分析了ＢｅｌＬａＰａｄｕｌａ安全模型的时域缺陷，从理论上证明ＢＬＰ模型存在安全“漏洞”。
After reviewing the Bell La Padula model(BLP) for secure systems,this paper presents a security analysis of time domain shortcomings of the BLP model to counter the conditions of time domain countermeasures,and also gives a theoretical proof of the analysis.A way to invade secure systems is pointed out for information countermeasures.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1997年第2期149-152,共4页
Journal of Computer Research and Development
关键词
信息对抗
BLP模型
安全分析
information countermeasures, BLP model, security analysis
