Abdullah Qayyum

According to our database, Abdullah Qayyum authored at least 6 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Enhancing medical image privacy in IoT with bit-plane level encryption using chaotic map.

Fatima Asiri, Wajdan Al Malwi, Tamara Zhukabayeva, Ibtehal Nafea, Abdullah Aziz, Nadhmi A. Gazem, Abdullah Qayyum

Frontiers Comput. Neurosci., 2025

Gravitational Search Algorithm Swarm-Based UAV Reconnaissance for Multiple Targets Detection in Unknown Environment.

Ahmed Al Amin, Irfan Azam, Md. Masuduzzaman, Abdullah Qayyum, Muhammad Sajid Sarwar, Saud Khan, Soo Young Shin

IEEE Access, 2025

2024

On the performance of intelligent reflecting surfaces-assisted OAM with NOMA under imperfect SIC.

Abdullah Qayyum, Irfan Azam, Ahmed Al Amin, Soo Young Shin

Phys. Commun., February, 2024

2022

A Lightweight Chaos-Based Medical Image Encryption Scheme Using Random Shuffling and XOR Operations.

Fawad Masood, Maha Driss, Wadii Boulila, Jawad Ahmad, Sadaqat ur Rehman, Sana Ullah Jan, Abdullah Qayyum, William J. Buchanan

Wirel. Pers. Commun., 2022

Joint Power and Reflecting Elements Optimization for Intelligent Reflecting Surface Assisted NOMA.

Irfan Azam, Abdullah Qayyum, Krisma Asmoro, Soo Young Shin

Proceedings of the 2022 International Wireless Communications and Mobile Computing, 2022

2020

Chaos-Based Confusion and Diffusion of Image Pixels Using Dynamic Substitution.

Abdullah Qayyum, Jawad Ahmad, Wadii Boulila, Saeed Rubaiee, Arshad Ali, Fawad Masood, Fawad Khan, William J. Buchanan

IEEE Access, 2020