2013 the 5th International Conference on Communication Software and Networks(ICCSN 2013) will be held during 8-9 June, 2013 in Kuala Lumpur, Malaysia, organized by IACSIT, Journal of Advances in Computer Networks (JACN) and Journal of Communications (JCM). ICCSN 2013 is one of the leading international conferences for presenting novel and fundamental advances in the fields of Communication Software and Networks. It also serves to foster communication among researchers and practitioners working in a wide variety of scientific areas with a common interest in improving Communication Software and Networking related techniques.