University of Information Technology and Communications is proud to organize the Annual Conference on Networks Security and Distributed Systems (NSDS 2015). NSDS 2015 aims to publish, refereed, original research studies and articles that are well-written and describe the latest developments and researches in the Information Networks Security and Distributed Systems area. It aspires to becoming a major point of contact between researchers, engineers and practitioners in aforementioned area Selected papers from NSDS 2015 will be accepted for publication in a special issue of (institute) journal upon satisfactory peer-reviewed process.