Service Completion Probability Enhancement and Fairness for SUs using Hybrid Mode CRNs. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Muhammad Waqas 001; Shanshan Tu; Alamgir Naushad (ICC, 2020)

HBLP: A Hybrid Underlay-Interweave Mode CRN for the Future 5G-Based Internet of Things. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Muhammad Tanveer 003; Sami Ullah; Alamgir Naushad (IEEE Access, 2020)

Spectrum efficiency in CRNs using hybrid dynamic channel reservation and enhanced dynamic spectrum access. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Thar Baker; Muhammad Waqas 001 (Ad Hoc Networks, 2020)

Spectrum utilization efficiency in the cognitive radio enabled 5G-based IoT. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Muhammad Waqas 001; Ahmad Kamal Hassan (J. Netw. Comput. Appl., 2020)

ARAP-SG: Anonymous and Reliable Authentication Protocol for Smart Grids. - Muhammad Tanveer 003; Abd Ullah Khan; Habib Shah; Ahmed Alkhayyat 001; Shehzad Ashraf Chaudhry; Musheer Ahmad 002 (IEEE Access, 2021)

PASKE-IoD: Privacy-Protecting Authenticated Key Establishment for Internet of Drones. - Muhammad Tanveer 003; Abd Ullah Khan; Habib Shah; Shehzad Ashraf Chaudhry; Alamgir Naushad (IEEE Access, 2021)

Spectrum utilization efficiency in CRNs with hybrid spectrum access and channel reservation: A comprehensive analysis under prioritized traffic. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Wali Ullah Khan; Muhammad Waqas 001 (Future Gener. Comput. Syst., 2021)

Secure backscatter-enabled NOMA system design in 6G era. - Wali Ullah Khan; Zain Ali; Abd Ullah Khan; Guftaar Ahmad Sardar Sidhu (Internet Technol. Lett., 2021)

An Enhanced Spectrum Reservation Framework for Heterogeneous Users in CR-Enabled IoT Networks. - Abd Ullah Khan; Muhammad Tanveer 003; Wali Ullah Khan; Jamel Nebhen; Xingwang Li 001; Ming Zeng 002; Octavia A. Dobre (IEEE Wirel. Commun. Lett., 2021)

RUAM-IoD: A Robust User Authentication Mechanism for the Internet of Drones. - Muhammad Tanveer 003; Ahmed Alkhayyat 001; Alamgir Naushad; Abd Ullah Khan; Neeraj Kumar 001; Abdullah G. Alharbi (IEEE Access, 2022)

REAS-TMIS: Resource-Efficient Authentication Scheme for Telecare Medical Information System. - Muhammad Tanveer 003; Abd Ullah Khan; Ahmed Alkhayyat 001; Shehzad Ashraf Chaudhry; Yousaf Bin Zikria; Sung Won Kim (IEEE Access, 2022)

On Reliable Key Performance Indicators in Cognitive Radio Networks. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Wali Ullah Khan (IEEE Netw. Lett., 2022)

FMCPR: Flexible Multiparameter-Based Channel Prediction and Ranking for CR-Enabled Massive IoT. - Ghulam Abbas 002; Abd Ullah Khan; Ziaul Haq Abbas; Muhammad Bilal 003; Kyung Sup Kwak; Houbing Song (IEEE Internet Things J., 2022)

REAP-IIoT: Resource-Efficient Authentication Protocol for the Industrial Internet of Things. - Muhammad Tanveer 003; Ahmed Alkhayyat 001; Abd Ullah Khan; Neeraj Kumar 001; Abdullah G. Alharbi (IEEE Internet Things J., 2022)

RAMP-IoD: A Robust Authenticated Key Management Protocol for the Internet of Drones. - Muhammad Tanveer 003; Abd Ullah Khan; Neeraj Kumar 001; Mohammad Mehedi Hassan (IEEE Internet Things J., 2022)

A Robust Access Control Protocol for the Smart Grid Systems. - Muhammad Tanveer 003; Abd Ullah Khan; Neeraj Kumar 001; Alamgir Naushad; Shehzad Ashraf Chaudhry (IEEE Internet Things J., 2022)

Cooperative backscatter NOMA with imperfect SIC: Towards energy efficient sum rate maximization in sustainable 6G networks. - Manzoor Ahmed; Zain Ali; Wali Ullah Khan; Omer Waqar; Muhammad Asif 005; Abd Ullah Khan; Muhammad Awais Javed; Fahd N. Al-Wesabi (J. King Saud Univ. Comput. Inf. Sci., 2022)

On reliability in the performance analysis of cognitive radio networks. - Abd Ullah Khan; Muhammad Tanveer 003; Wali Ullah Khan (J. King Saud Univ. Comput. Inf. Sci., 2022)

Reliability Analysis of Cognitive Radio Networks With Reserved Spectrum for 6G-IoT. - Abd Ullah Khan; Ghulam Abbas 002; Ziaul Haq Abbas; Muhammad Bilal 003; Sayed Chhattan Shah; Houbing Song (IEEE Trans. Netw. Serv. Manag., 2022)

Toward Spectrum Efficiency and Reliability for Heterogeneous Users in CR-Enabled Social Internet of Things. - Abd Ullah Khan; Muhammad Tanveer 003; Hyundong Shin; Musheer Ahmad 002; Ammar Muthanna; Abdukodir Khakimov; Fahad Alblehai; Ahmed A. Abd El-Latif 001 (IEEE Access, 2023)

Resource-Efficient Authenticated Data Sharing Mechanism for Smart Wearable Systems. - Muhammad Tanveer 003; Abd Ullah Khan; Musheer Ahmad 002; Tu N. Nguyen 001; Ahmed A. Abd El-Latif 001 (IEEE Trans. Netw. Sci. Eng., 2023)

Towards a Secure and Computational Framework for Internet of Drones Enabled Aerial Computing. - Muhammad Tanveer 003; Abd Ullah Khan; Tu N. Nguyen 001; Musheer Ahmad 002; Ahmed A. Abd El-Latif 001 (IEEE Trans. Netw. Sci. Eng., 2023)

RSU assisted reliable relay selection for emergency message routing in intermittently connected VANETs. - Sami Ullah; Ghulam Abbas 002; Muhammad Waqas 001; Ziaul Haq Abbas; Abd Ullah Khan (Wirel. Networks, 2023)

Routing protocols in Vehicular Adhoc Networks (VANETs): A comprehensive survey. - Muhammad Sohail; Zohaib Latif; Shahzeb Javed; Sujit Biswas; Sahar Ajmal; Umer Iqbal; Mohsin Raza Jafri; Abd Ullah Khan (Internet Things, 2023)

CMAF-IIoT: Chaotic map-based authentication framework for Industrial Internet of Things. - Muhammad Tanveer 003; Akhtar Badshah; Abd Ullah Khan; Hisham Alasmary; Shehzad Ashraf Chaudhry (Internet Things, 2023)

An Efficient and Low-Profile MIMO Antenna for 5G-WiFi Interference Rejection: Design and Analysis. - Hassan Tariq; Mohsin Raza Jafri; Abd Ullah Khan; Kyesan Lee; Hyundong Shin (ICTC, 2024)

LEAF-IIoT: Lightweight and Efficient Authentication Framework for the Industrial Internet of Things. - Muhammad Tanveer 003; Ahmed A. Abd El-Latif 001; Abd Ullah Khan; Musheer Ahmad 002; Abdelhamied A. Ateya (IEEE Access, 2024)

Deep Learning Based Multi Pose Human Face Matching System. - Muhammad Sohail; Ijaz Ali Shoukat; Abd Ullah Khan; Haram Fatima; Mohsin Raza Jafri; Muhammad Azfar Yaqub; Antonio Liotta (IEEE Access, 2024)

Leveraging CapsNet for enhanced classification of 3D MRI images for Alzheimer's diagnosis. - Jahangir Rasheed; Moiz Uddin Shaikh; Mohsin Jafri; Abd Ullah Khan; Moid Sandhu; Hyundong Shin (Biomed. Signal Process. Control., 2025)

On Spectral Intelligence in 6G URLLC Networks. - Abd Ullah Khan; Muhammad Tanveer 003; Sami Ullah; Hyundong Shin; Xingwang Li 001 (IEEE Trans. Veh. Technol., 2025)