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。
关键词:
无线传感器网络,
安全性,
GEAR协议
Abstract: 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.
Key words:
Wireless Sensor Network(WSN),
security,
GEAR protocol
中图分类号:
周珊珊;林 杉;王翠荣.
无线传感器网络GEAR协议的安全性改进
[J]. 计算机工程, 2008, 34(21): 136-138.
ZHOU Shan-shan; LIN Shan; WANG Cui-rong. Security Improvement of GEAR Protocol in Wireless Sensor Network[J]. Computer Engineering, 2008, 34(21): 136-138.