Provably Secure Three-party Password Authenticated Key Exchange Protocol Based On Ring Learning With Error. - Dongqing Xu; Debiao He; Kim-Kwang Raymond Choo; Jianhua Chen 002 (IACR Cryptol. ePrint Arch., 2017)

Towards a novel image denoising method with edge-preserving sparse representation based on laplacian of B-spline edge-detection. - Dongqing Xu; Xiuyou Wang; Gang Sun; Huaimin Li (Multim. Tools Appl., 2017)

Privacy-Preserving and Efficient Truly Three-Factor Authentication Scheme for Telecare Medical Information Systems. - Dongqing Xu; Jianhua Chen 002; Shu Zhang; Qin Liu 003 (J. Medical Syst., 2018)

A provably secure anonymous mutual authentication scheme with key agreement for SIP using ECC. - Dongqing Xu; Shu Zhang; Jianhua Chen 002; Mimi Ma (Peer-to-Peer Netw. Appl., 2018)

Provably secure anonymous three-factor authentication scheme for multi-server environments. - Dongqing Xu; Jianhua Chen 002; Qin Liu 003 (J. Ambient Intell. Humaniz. Comput., 2019)

A face recognition algorithm based on multiple convolution kernels and double layer sparse automatic encoder. - Hao Wang; Xiuyou Wang; Huaming Liu; Dongqing Xu; Zhengyan Liu (Int. J. Secur. Networks, 2020)