A secure and efficient authentication protocol for wireless applications in multi-server environment. - Pankaj Kumar 008; Hari Om (Peer-to-Peer Netw. Appl., 2022)

A conditional privacy-preserving and desynchronization-resistant authentication protocol for vehicular ad hoc network. - Pankaj Kumar 008; Hari Om (J. Supercomput., 2022)

Secure and efficient cache-based authentication scheme for vehicular ad-hoc networks. - Pankaj Kumar 008; Hari Om (Wirel. Networks, 2022)

An anonymous and authenticated V2I communication with a simplified user revocation and re-registration strategy. - Pankaj Kumar 008; Hari Om (J. Supercomput., 2023)

Multi-TA model-based conditional privacy-preserving authentication protocol for fog-enabled VANET. - Pankaj Kumar 008; Hari Om (Veh. Commun., 2024)

NextGenV2V: Authenticated V2V communication for next generation vehicular network using (2, n)-threshold scheme. - Pankaj Kumar 008; Hari Om (Comput. Commun., 2024)

ZeroVCS: An efficient authentication protocol without trusted authority for zero-trust vehicular communication systems. - Prasanta Kumar Roy; Pankaj Kumar 008; Ansuman Bhattacharya (Future Gener. Comput. Syst., 2025)