Secure geographical and energy aware routing protocol in wireless sensor networks
Zhao Hai-xia · Information technology newsletter · 2006
Geographical and energy aware routing(GEAR) is an efficient routing protocol in wireless sensor networks(WSNs).It behaves well in the face of routing attacks,but it is incapable of defending against bogus routing information,sybil attack and selective forwarding.Aimed at this problem,this paper presents a location pairwise keys bootstrap scheme based on secure geographical and energy aware routing protocol(SGEAR).Then it gives the performance analyses of SGEAR,which shows that the scheme is efficient to(defend) against the attacks mentioned above and DoS attack.