摘要
GEAR是一种基于位置的能量感知地理路由协议,该文针对GEAR路由协议不能防御虚假路由、选择性转发和女巫攻击等问题,提出SGEAR安全路由协议,引入一种预知部署知识的基于位置的密钥对安全引导模型。对该协议进行了实验仿真和性能分析,实验结果证明SGEAR在抵御上述攻击时,具有较好的连通性和抗俘获性。
GEAR is a location-based energy-aware geographically-informed routing protocol. To solve the problem that it is incapable of defending against bogus routing information, sybil and selective forwarding attacks, this paper presents a location pairwise keys bootstrap scheme based on secure geographical and energy aware routing protocol that exploits deployment knowledge. It analyzes the security performance of the SGEAR protocol and proves that it has good capability of connectivity and resilience against node capture.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第21期136-138,共3页
Computer Engineering
基金
河北省科技厅博士基金资助项目(55470130-3)
东北大学"985"信息化平台基金资助项目
