Certification Revocation in Cluster Based MANET using Rerouting Mechanism

Abstract- MOBILE ad hoc networks (MANETs) now a days acquires attention of researcher, investors and manufactures due to their mobile nature, easy positioning and hot pluggable nature of involving devices into network. However, the wireless natures reduces security hence MANET becomes more defenseless to various types of security attacks than the cable connected networks. To overcome this challenge various approaches came forward. Cluster based Certificate Revocation with Vindication Capability (CCRVC) is one of them. This approach successfully overcome security challenge but did not pay attention on congestion in network as well as it has no solution for node failure. Proposed system improves CCRVC approach by applying label switched path algorithm which overcome problem of congestion and also gives solution for node failure also. Index Terms—About four key words or phrases in alphabetical order, separated by commas. I