J4 ›› 2014, Vol. 41 ›› Issue (1): 116-123.doi: 10.3969/j.issn.1001-2400.2014.01.021

• 研究论文 • 上一篇    下一篇

无线Mesh网络中基于跨层信誉机制的安全路由协议

林晖1,2;马建峰1   

  1. (1. 西安电子科技大学 计算机学院,陕西 西安  710071;
    2. 福建师范大学 数学与计算机科学学院,福建 福州  350007)
  • 收稿日期:2012-11-07 出版日期:2014-02-20 发布日期:2014-04-02
  • 通讯作者: 林晖
  • 作者简介:林晖(1977-),男,西安电子科技大学博士研究生,E-mail: hankhui95@gmail.com.
  • 基金资助:

    国家自然科学基金委员会-广东联合基金重点资助项目(U1135002);长江学者和创新团队发展计划资助项目(IRT1078);国家自然科学基金资助项目(61202390);国家科技部重大专项资助项目(2011ZX03005-002);中央高校基本科研业务费资助项目(JY10000903001)

Cross layer reputation mechanism based secure routing protocol for WMNs

LIN Hui1,2;MA Jianfeng1   

  1. (1. School of Computer Science and Technology, Xidian Univ., Xi'an  710071, China;
    2. School of Mathematics and Computer Science, Fujian Normal Univ., Fuzhou  350007, China)
  • Received:2012-11-07 Online:2014-02-20 Published:2014-04-02
  • Contact: LIN Hui

摘要:

无线Mesh网络特殊的网络结构和通信模式,使其容易遭受各种安全威胁.其中,针对路由安全和用户隐私安全的内部攻击是最具有挑战的问题之一.针对上述问题,首先提出了一种新的跨层信誉机制.然后,基于跨层动态信誉机制提出了一种能够实现隐私保护的安全路由协议CR-HWMP.仿真结果表明,CR-HWMP能够有效抵御黑洞和灰洞等内部攻击,实现用户信息的隐私保护,提高网络的可靠性和安全性.

关键词: 无线Mesh网络, 安全路由, 隐私保护, 信誉机制, 跨层协作

Abstract:

Wireless mesh networks are faced with various security threats due to their special infrastructure and communication mode, where the internal attacks aiming at routing security and user privacy security are one of the most challenging issues. In this paper a novel cross layer reputation mechanism is first proposed to identify and isolate the internal malicious nodes. Then, a privacy-aware secure routing protocol CR-HWMP based on the proposed reputation mechanism is proposed. Performance analysis and simulation results show that CR-HWMP can effectively implement the privacy preserving and defend against the internal attacks such as black hole and gray hole, and improve the reliability, robustness and security of the wireless mesh networks efficiently.

Key words: wireless mesh networks, secure routing, privacy preserving, reputation mechanism, cross layer