摘要
无中心、自组织和资源受限等特点给无线自组网的安全性带来了新的问题和挑战。通过介绍无线自组网面临的安全问题特殊之处,给出了无线自组网的安全目标和策略。在此基础上,系统归纳和分析了可用于增强无线自组网安全性的各种措施和机制,介绍一种多重安全防御方案,并展望了今后研究工作的方向。
Wireless self-organizing network（WSON）which is acentric,self-organizing and resource-limited brings new problems and challenges in security.In this paper the special security problems in wireless self-organizing network are introduced.Then security objects and policies of WSON are explained.Based on the above elaboration,various countermeasures and relevant schemes used for enhancing security of wireless self-organizing network are summed up and analyzed in detail.In addition,a multiple security defense scheme is presented.Finally a brief prospect of future works is concluded.
出处
《桂林电子科技大学学报》
2011年第2期87-92,共6页
Journal of Guilin University of Electronic Technology
基金
国家自然科学基金(61072043)
关键词
无线自组网
安全策略
密钥管理
访问控制
入侵容忍
wireless self-organizing network
security policies
key management
access control
intrusion tolerance
