International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 67 - Number 23 |
Year of Publication: 2013 |
Authors: Sovan Bhattacharya, Arnab Ghosh |
10.5120/11537-7340 |
Sovan Bhattacharya, Arnab Ghosh . Entropy Trust based Approach against IP Spoofing Attacks in Network. International Journal of Computer Applications. 67, 23 ( April 2013), 27-32. DOI=10.5120/11537-7340
Designing and architecture of Trust model in WSN is now a days research challenge. Trust is important in wireless networks because collaboration and cooperation among nodes and critical towards achieving the system's goals, such as routing reliability. IP-spoofing attacks remain one of the most damaging attacks in which a router replaces the original source IP-address by a new one. This paper present a novel approach using Entropy inference model that evaluates the trustworthiness of an access router and distributed router with regards to forwarding packets. The trust values for the Group router is computed by a judge router that samples all traffic being forwarded by the access router. The trust values for the access router and distributed router are computed by distributed router and ingress/egress router respectively. The simulation results to detects malicious access routers and malicious distributed routers.