2009 5th International Conference on Wireless Communications, Networking and Mobile Computing Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on. :1-4 Sep, 2009
2009 Second International Symposium on Electronic Commerce and Security Electronic Commerce and Security, 2009. ISECS '09. Second International Symposium on. 1:494-498 May, 2009