Novel approach against node replication attacks in wireless sensor networks
Wang Xiao-ming · Computer Engineering and Applications Journal · 2011
To solve the limitation that LTB can't completely stop replica nodes joining the sensor network and new nodes establishing shared key with the replica nodes,this paper presents a novel approach against node replication attacks.This scheme could prevent replica nodes which deployed in noneffective range establishing shared key and detect the replica nodes which deployed in effective range when replica nodes communicate with others by dividing sensor network into a series of effective range and binding the key material with ID and deployment location.It could effectively solve the potential hazard of LTB and it possesses a similar communication and storage overhead with LTB.