摘要
如何在安全信息系统中支持多种安全政策是近年研究的热点,该文将多安全政策支持框架分为3个大类:基于统一安全模型的FMP,基于安全属性的FMP和基于政策描述语言的FMP。对典型例子进行了分析和比较,结合真实安全环境的特征提出了今后的研究方向,列举了一种FMP在安全操作系统中实施的实例。
How to support multi-policy in secure information systems is a research hotspot in recent years. In the paper, FMP(Framework for multi-policy) studies are divided systematically in three classes: FMP based on policy language, FMP based on security attributes and FMP based on uniformed security model. Accordingly, typical FMPs of each class are analyzed and compared, and a research direction is pointed out. A practical case of enforcing FMP in secure OS is described.
出处
《计算机工程》
CAS
CSCD
北大核心
2007年第9期148-150,共3页
Computer Engineering
基金
国家自然科学基金资助项目(60073022)
国家"863"计划基金资助项目(863-306-ZD12-14-2)
中国科学院知识创新工程基金资助项目(KGCX1-09)
中科院软件所培育基金资助项目(CXKE5143)