فهرس المقالات Bita Amirshahi المقاله 1 - HF-Blocker: Detection of Distributed Denial of Service Attacks Based On Botnets Bita Amirshahi Ali Ahangari Journal of Advances in Computer Engineering and Technology , العدد 4 , السنة 1 , تابستان 2015 المقاله 2 - Improvement of the mechanism of congestion avoidance in mobile networks Maryam Bagheri Bita Amirshahi Mehdi Khalili Journal of Advances in Computer Engineering and Technology , العدد 2 , السنة 2 , بهار 2016