Secure Localized Node Positioning in Mobile Ad-Hoc Networks Using PSO

The result of various routing protocol of mobile ad-hoc networks use the concept of Euclidean space. Such approaches of this system will avail the mobile nodes position from previously used distance which measures static and dynamic mobile node positioning. The number of security issues increase when node position is known in advance. To put forth this, our strategy is to defect such security breaches using PSO and make an effective IDS. The simulated result portrays DREAM protocol to shoot out Sybil attack that replicates mobile id within the boundary. Our assumption is that the mobile boundary has the account of mobile node and its neighbor with their distance measurement taken from routing protocol. The usage of PSO provides fitness value that tends to identify the mobile node neighbor within the boundary and thus enhances secure zone for ad-hoc transmission.