WRHT: A Hybrid Technique for Detection of Wormhole Attack in Wireless Sensor Networks

Table 7

Security comparison of various existing techniques.

Technique	Mechanism used	Special hardware	Hidden mode	Participation mode
WRHT (proposed)	Probability of wormhole presence	No	Yes	Yes
WAP [36]	Neighborhood information	No	Yes	No
SPROUT [37]	Multipath routing	No	Yes	Yes
Wang et al. [35]	Neighborhood information	No	Yes	No
WRSR [38]	Connectivity information	No	Yes	Yes
Packet leashes [8]	GPS & clock	Yes	Yes	No
WARP [39]	Multiple link-disjoint paths	No	Yes	Yes
De Worm [34]	Neighborhood information	No	Yes	No
ODSBR [40]	Binary search	No	Yes	Yes