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计算机工程 ›› 2011, Vol. 37 ›› Issue (2): 114-116. doi: 10.3969/j.issn.1000-3428.2011.02.039

• 安全技术 • 上一篇    下一篇

基于多传感器的嵌入式安全监控体系研究

欧庆于,罗 芳,赵俊阁   

  1. (海军工程大学信息安全系,武汉 430033)
  • 出版日期:2011-01-20 发布日期:2011-01-25
  • 作者简介:欧庆于(1978-),男,讲师、硕士,主研方向:信息安全,嵌入式系统;罗 芳,讲师;赵俊阁,副教授
  • 基金资助:
    国家自然科学基金资助项目(60774029)

Research on Embedded Security Monitoring Architecture Based on Multi-sensor

OU Qing-yu, LUO Fang, ZHAO Jun-ge   

  1. (Dept. of Information Security, Naval University of Engineering, Wuhan 430033, China)
  • Online:2011-01-20 Published:2011-01-25

摘要: 提出一种基于多传感器的嵌入式系统安全状态监控体系。该监控体系通过对安全威胁等级的合理划分、优先级设计以及各监控点安全等级关联,建立攻击行为的匹配、处理规则,给出一种基于数据融合的监控感知数据处理模型。应用实例及性能评估结果表明,该安全状态监控体系能够准确、及时地发现并应对针对系统的各类攻击行为,极大地提升系统的整体安全性。

关键词: 安全状态监控, 多传感器, 安全级别, 安全响应

Abstract: This paper presents an embedded system security state monitoring architecture based on multi-sensor. By the logical division of the threat grades, the design of PRI and relation to the security grades of each monitoring point, the architecture sets up the matching and handling rules of the attack behaviors and presents a data fusion based monitoring apperceive data handling model. The application instance and the performance evaluating results show that the architecture can detect and answer the various attack behaviors accurately and in time and the system’s whole security is greatly improved.

Key words: security state monitoring, multi-sensor, security level, security response

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