Anonymous Key-Agreement Protocol for V2G Environment Within Social Internet of Vehicles. - Shafiq Ahmed; Saru Kumari; Muhammad Asad Saleem; Kadambri Agarwal; Khalid Mahmood 002; Ming-Hour Yang (IEEE Access, 2020)

An Improved Authentication Scheme for Remote Data Access and Sharing Over Cloud Storage in Cyber-Physical-Social-Systems. - Zahid Ghaffar; Shafiq Ahmed; Khalid Mahmood 002; SK Hafizul Islam; Mohammad Mehedi Hassan; Giancarlo Fortino (IEEE Access, 2020)

An enhanced authentication protocol for client server environment. - Muhammad Asad Saleem; Shafiq Ahmed; Khalid Mahmood 002; Saru Kumari; Hu Xiong (Frontiers Comput. Sci., 2020)

Provably secure biometric-based client-server secure communication over unreliable networks. - Muhammad Asad Saleem; SK Hafizul Islam; Shafiq Ahmed; Khalid Mahmood 002; Majid Hussain (J. Inf. Secur. Appl., 2021)

Security Analysis on "A Secure Three-Factor User Authentication Protocol With Forward Secrecy for Wireless Medical Sensor Network Systems". - Muhammad Asad Saleem; Salman Shamshad; Shafiq Ahmed; Zahid Ghaffar; Khalid Mahmood 002 (IEEE Syst. J., 2021)

Signcryption Based Authenticated and Key Exchange Protocol for EI-Based V2G Environment. - Shafiq Ahmed; Salman Shamshad; Zahid Ghaffar; Khalid Mahmood 002; Neeraj Kumar 001; Reza M. Parizi; Kim-Kwang Raymond Choo (IEEE Trans. Smart Grid, 2021)

Provable Secure Identity-Based Anonymous and Privacy-Preserving Inter-Vehicular Authentication Protocol for VANETS Using PUF. - Muhammad Umar; SK Hafizul Islam; Khalid Mahmood 002; Shafiq Ahmed; Zahid Ghaffar; Muhammad Asad Saleem (IEEE Trans. Veh. Technol., 2021)

Q-BLAISE: Quantum-Resilient Blockchain and AI-Enhanced Security Protocol for Smart Grid IoT. - Hafiz Muhammad Sanaullah Badar; Shafiq Ahmed; Nadeem Iqbal Kajla 003; Gaojuan Fan; Chongsheng Zhang (IEEE Trans. Consumer Electron., 2025)

AIDAS: AI-Enhanced Intrusion Detection and Authentication for Autonomous Vehicles. - Shafiq Ahmed; Mohammad Hossein Anisi (IEEE Trans. Intell. Transp. Syst., 2025)