1. Guilin University of Electronic Technology,Guangxi Key Laboratory of Trusted Software,Guilin,Guangxi,China
2. Guilin University of Electronic Technology,Guangxi Key Laboratory of Cryptography and Information Security,Guilin,Guangxi,China
3. Data61 Commonwealth Scientific and Industrial Research Organization,Melbourne,VIC,Australia,3168
4. School of Computer Science and Information Security, Guilin University of Electronic Technology,Guilin,Guangxi,China