He received a Ph.D. degree in Computer Systems Organization from Xidian University, China, in 2016. Now, he is an associate professor at the School of Computer Science and Technology, Xidian University, China. He is currently a professional member of ACM, IEEE, CCF (China Computer Federation), CACR (Chinese Association for Cryptologic Research). He has published over 50 research articles, including IEEE TDSC, IEEE TIFS, IEEE TC, IEEE TSC, IEEE IoTs Journal, IEEE Transactions on Big Data, Chinese Journal of Computers, etc.