1. Chengdu Institute of Computer Application, Chinese Academy of Sciences, Chengdu Sichuan 610041, China 2. Software Engineering Institute, Chengdu University of Information Technology, Chengdu Sichuan 610041, China
ZHONG Yan WANG Peng. Design and implementation of secret communication based on layered service provider[J]. Journal of Computer Applications, 2011, 31(12): 3340-3342.