Author : Vaishali Patil, Priyanka Fulare and Nitesh Ghodichor

Privacy preserving routing is crucial in Mobile ad-hoc network for this require stronger privacy protection. An unobservable secure routing protocol with wormhole attack prevention provides anonymity, content unobservability & wormhole attack prevention in Mobile Ad-hoc Network. Unobservable secure routing protocol is based on group signature & public key encryption with multipath RREQ and their timestamp. USOR detect suspicious node in the network, trying to become isolate all suspicious node or any suspicious route, will not consider for transmission & traffic is transmitted via another shortest path.

Keywords: Security, anonymity, routing, wormhole attack, unobservability.

Article published in International Journal of Current  Engineering  and Technology, Vol.4,No.3 (June- 2014)