基于免疫机制的无线Mesh网络安全模型  

Immunity-Based Security Model for Wireless Mesh Networks

作　　者：易平[1,2] 吴越[1] 邹福泰[1] 柳宁[1] 陈佳霖[1] 

机构地区：[1]上海交通大学信息安全工程学院,上海200240 [2]东南大学儿童发展与学习科学教育部重点实验室,南京210096

出　　处：《上海交通大学学报》2010年第2期264-270,共7页Journal of Shanghai Jiaotong University

基　　金：国家自然科学基金重点项目(60932003);国家高技术研究发展计划(863)资助项目(2006AA01Z436;2007AA01Z452;2009AA01Z118);上海市自然科学基金资助项目(09ZR1414900);国家大学生创新活动计划项目(091024812)

摘　　要：借鉴免疫系统的思想,采用多Agent组合来模拟实现淋巴细胞的免疫功能,设计了一个适用于无线Mesh网络的安全防护模型,能够实现对整个网络的入侵检测和主动防护,同时还具有学习机制、分布式、自适应等特点.通过实例分析和仿真实验阐明了安全模型的有效性.A wireless Mesh networks is a collection of wireless mobile hosts forming a temporary network without the aid of any established infrastructure or centralized administration. The flexibility in space and time induces new challenges towards the security infrastructure. Contrary to their wired counterpart, wireless Mesh networks do not have a clear line of defense, and every node must be prepared for encounters with an adversary. Therefore, a centralized or hierarchical network security solution does not work well. This paper provided a scalable, distributed security model for wireless Mesh networks. The model integrates the ideas of immune system and a multi-Agent architecture. Compared with traditional security system, the proposed security model is designed to be distributed, of autonomy, adaptability, and scalability. In the end, the model was illustrated by an example and simulation.

关 键 词：人工免疫系统 移动AGENT 无线网状网络 入侵检测 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]