作者机构:[1]School of Computer Science, China University of Geosciences, Wuhan 430074, China, [2]Shandong Provincial Key Laboratory of Computer Networks, Jinan 250014, China, [3]Department of Information Security, Naval University of Engineering, Wuhan 430030, China
相关基金:Supported by the Open Research Fund from the Shandong Provin- cial Key Laboratory of Computer Networks (No. SDKLCN-2011- 01), the Special Fund for Basic Scientific Research of Central Col- leges, China University of Geosciences (Wuhan) (No. 110109), and the National Natural Science Foundation of China (No. 61170217)