1. A secure authentication scheme for session initiation protocol by using ECC on the basis of the Tang and Liu scheme. Issue 8 (10th July 2013) Authors: Irshad, Azeem; Sher, Muhammad; Faisal, Muhammad Shahzad; Ghani, Anwer; Ul Hassan, Mahmood; Ashraf Ch, Shehzad Journal: Security and communication networks Issue: Volume 7:Issue 8(2014:Aug.) Page Start: 1210 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗