(1.School of Communications and Information Engineering, Xian University of Posts and Telecommunications, Xian 710121, China; 2.Electronic Information Experimental Research Center for Forensic Science of Shaanxi Province, Xian University of Posts and Telecommunications, Xian 710121, China; 3.International Joint Research Center for Wireless Communication and Information Processing Technology of Shaanxi Province, Xian University of Posts and Telecommunications, Xian 710121, China; 4.School of Computer Science, Shaanxi Normal University, Xian 710119, China; 5.XsecPro Pte. Ltd., Singapore 787820, Singapore)
TN911.7