系统仿真学报 ›› 2015, Vol. 27 ›› Issue (11): 2722-2728.

• 网络化仿真 • 上一篇    下一篇

一种基于BETA分布抗On-off攻击的信任机制

房卫东1,2, 石志东2, 单联海3,4, 李凤荣1, 王秀芝2   

  1. 1.中国科学院上海微系统与信息技术研究所无线传感网与通信重点实验室,上海 200051;
    2.上海大学 特种光纤与光接入网省部共建重点实验室,上海 201899;
    3.上海物联网有限公司,上海 201899;
    4.上海无线通信研究中心,上海 200335
  • 收稿日期:2014-10-17 修回日期:2015-01-28 出版日期:2015-11-08 发布日期:2020-08-05
  • 作者简介:房卫东(1971-),男,山东济南,高工,研究方向为WSNs可信传输; 石志东(1964-),安徽,博士,研究员,博导,研究方向为光纤通信;单联海(通信作者1980-),男,山东潍坊,副研究员,研究方向为WSNs能量均衡。
  • 基金资助:
    国家自然科学基金青年基金项目(61302113); 上海市自然科学基金项目(13ZR1440800); 上海市青年科技启明星计划(14QB1404400)

Trusted Scheme for Defending On-Off Attack Based on BETA distribution

Fang Weidong1,2, Shi Zhidong2, Shan Lianhai3,4, Li Fengrong1, Wang Xiuzhi2   

  1. 1. Key Laboratory of Wireless Sensor Network & Communication, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200051, China;
    2. Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai University, Shanghai 201899, China;
    3. Shanghai Internet of Things Co. , Ltd, Shanghai 201899, China;
    4. Shanghai Research Center for Wireless Communications, Shanghai 200335, China
  • Received:2014-10-17 Revised:2015-01-28 Online:2015-11-08 Published:2020-08-05

摘要: 在无线传感器网络(WSNs)中,加密和认证机制只能预防外部攻击,对于内部攻击的防御,信任管理机制则是一种较好的方法。On-off攻击作为内部攻击的一种,由于其节点信誉值动态调整,具有更大的隐蔽性与攻击性。通过在BETA分布下采用差值判决与趋势分析方法,提出了一种有效抗On-off攻击的信任机制。仿真结果证明该机制能够很好的抵御On-off攻击,且易于实现。

关键词: 无线传感器网络(WSNs), On-off攻击, 信誉值, 信任管理

Abstract: Using encryption and authentication mechanisms can only prevent external attacks, but these mechanisms for internal attacks are invalid in Wireless Sensor Networks (WSNs). On-off attack also belongs to internal attacks, which has more concealment and aggressive, due to its reputation value dynamic changing. By using difference value and trend analysis based on BETA distribution, an effective trust mechanism was proposed to defend On-off attack. Simulation shows that this scheme can defend On-off attack, and be easy to implement.

Key words: wireless sensor networks (WSNs), on-off attacks, reputation value, trust management

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