Affiliation: | 1.College of Computer Science and Electronic Engineering, Hunan University, Changsha, China ;2.College of Information and Electronic Engineering, Hunan City University, Yiyang, China ;3.Key Laboratory for Embedded and Network Computing of Hunan Province, Changsha, China ;4.Department of Computer Science, State University of New York, New Paltz, New York, 12561, USA ; |