International Journal of Engineering and Advanced Technology (IJEAT)
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.