Indian Journal of Innovations and Developments

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The objectives of this survey is to analyse different certificate revocation approaches for identifying malicious attacks and to improve security. Certificate Revocation is a protection mechanism utilized to enhance the security level of network by detecting and removing malicious nodes from MANET with the help of certificate authority. There are different techniques used along with certificate revocation mechanism for recovering the nodes that are falsely accused by the neighborhood nodes. This paper provides detailed information of those mechanisms and finally compared their performance based on their merits and demerits.The finding of this work shows that clustering based revocation scheme is better than other mechanisms.

Keywords

Certificate Revocation, MANET, Topology, Deployment.
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