摘要
本文提出了一种细粒度的XML推理控制机制,解决了强制访问控制所不能解决的敏感信息推理问题;引入了评价函数和剪枝策略,进行两次与/或图的扫描便可获得最佳方案,实现了安全信息最大化发布。
This paper proposes a fine-grained XML inference control mechanism, solves the problem of sensitive information inference that cannot be solved by MAC（Mandatory Access Control）, presents the evaluation function to obtain the best solution through scanning the AND/OR graph twice,and introduces the pruning methods to publish the secure information as widely as possible.
出处
《计算机工程与科学》
CSCD
2006年第12期34-35,56,共3页
Computer Engineering & Science
