2013 2nd International Conference on Wireless Networks and Information Systems (ICWNIS 2013) will be held on January 15-16, 2013, Taipei, Taiwan. ICWNIS 2013 will be the most comprehensive conference focused on the various aspects of advances in Wireless Networks and Information System with Computational Sciences, Mathematics and Information Technology. This Conference provides a chance for academic and industry professionals to discuss recent progress in the area of Wireless Networks and Information System. Furthermore, we expect that the conference and its publications will be a trigger for further related research and technology improvements in this important subject. The goal of this conference is to bring together the researchers from academia and industry as well as practitioners to share ideas, problems and solutions relating to the multifaceted aspects of Wireless Networks and Information System.