Malik Ahsan Ali

A Comparison of Collaborative Access Control Models

Ahmad Kamran Malik, Abdul Mateen, Muhammad Anwar Abbasi, 2017 .

Rule Adaptation in Collaborative Working Environments using RBAC Model

Ahmad Kamran Malik, Abdul Mateen, Basit Raza, 2017 .

Data Analysis and Summarization to Detect Illegal VOIP Traffic with Call Detail Records

Malik Ahsan Ali, Ghulam Shabbir, Uzma Anwar, 2014 .

Selection of VoIP CODECs for Different Networks based on QoS Analysis

Malik Ahsan Ali, Imran Rashid, A. Khan, 2013 .