Yan Ke received his M.S. degree in cryptography from Engineering University of PAP, Xi'an, China, in 2016 and Ph.D. degree in cryptography at Engineering University of PAP, Xi'an, China, in 2020. Currently, he is with the Key Laboratory of PAP for Cryptography and Information Security in the School of Cryptography Engineering in the Engineering University of PAP. He is also with the Research Institute of Hi-Tech, Xi’an, China. His research interest includes reversible data hiding, lattice-based cryptography, and multi-party computing security. As of now, he has been granted 3 patents and 12 software copyrights and has published 37 papers.