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计算机工程 ›› 2009, Vol. 35 ›› Issue (21): 171-173. doi: 10.3969/j.issn.1000-3428.2009.21.056

• 安全技术 • 上一篇    下一篇

基于扩充敏感标记的格理论模型研究

马新强1,黄 羿1,李丹宁2   

  1. (1. 重庆文理学院计算机学院,重庆 402160;2. 贵州科学院,贵阳 550002)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-11-05 发布日期:2009-11-05

Research on Lattice Theoretical Model Based on Extended Sensitivity Label

MA Xin-qiang1, HUANG Yi1, LI Dan-ning2   

  1. (1. College of Computer, Chongqing University of Arts and Sciences, Chongqing 402160; 2. Guizhou Academy of Sciences, Guiyang 550002)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-11-05 Published:2009-11-05

摘要: 为在实现多级安全系统过程中有效兼顾BLP模型与Biba模型,分析安全模型敏感标记集合在数学上形成的格理论,提出一种能够有效融合这些模型的敏感标记格安全理论模型,以同时标识信息机密性与完整性,通过构建新的敏感标记格理论模型,为信息安全模型研究提供一定的理论依据。

关键词: 安全模型, 格, 敏感标记, BLP模型, Biba模型

Abstract: In order to give attention to BLP model and Biba model in process of implementing multi-level security system, the lattice theory shaped in math of security model sensitivity labels sets is analyzed. A security theoretical model of sensitivity labels lattice is proposed, which can fuse these two models. The information confidentiality and integrity are labeled. By setting up new sensitivity labels lattice theoretical models, the theory basis is provided to information security research.

Key words: security model, lattice, sensitivity label, BLP model, Biba model

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