摘要
通过分析车载自组网MAC层存在的安全威胁及其实现原理,对现有的安全解决方案进行总结和评估,并提出了适用于车载自组网环境下MAC层的安全体系结构;最后讨论在安全机制的实现过程中尚未解决的问题,并指出今后研究的重要方向。
The paper first analyzed the security threats of VANET( vehicular Ad hoc networks) MAC layer and the principles of attacks. Secondly it illustrated and evaluated present solutions for the threats and attacks, and proposed the security architecture for VANET MAC layer. Finally it discussed the unresolved topics in the implementation process of security mechanism and showed the further directions.
出处
《计算机应用研究》
CSCD
北大核心
2009年第5期1891-1895,1899,共6页
Application Research of Computers
基金
北京市自然科学基金资助项目(4082020)
国家"863"计划资助项目(2007AA01Z234
2007AA01Z213)