ECWAY Technologies provides IEEE projects and software developments with offices in multiple cities in India. The document discusses a Cluster-based Certificate Revocation with Vindication Capability (CCRVC) scheme for mobile ad hoc networks (MANETs). CCRVC aims to quickly and accurately revoke certificates to isolate attackers from further network activities. It improves reliability by recovering warned nodes to participate in revocation and enhances accuracy with a threshold-based mechanism to assess warned nodes as legitimate or not before recovery. Extensive results demonstrate CCRVC is effective and efficient at guaranteeing secure communications in MANETs.