张玉书，男，中共党员，博士、副教授、硕士生导师，主要从事多媒体安全与编码、压缩感知的安全性和云安全等方面的研究。近三年来包括在Optics Letters、Information Sciences、Signal Processing: Image Communication、Optics and Lasers in Engineering 、Communications in Nonlinear Science and Numerical Simulation、Nonlinear Dynamics等SCI收录的著名国际期刊上发表论文30余篇，其中第一作者有18篇。参与国家、香港和省部级自然科学基金项目多项。担任多个国际期刊和会议的审稿人。受教育经历：2012/2 - 2014/12，重庆大学，计算机科学与技术（硕博连读），工学博士2010/9 - 2012/1，重庆大学，应用数学，硕士学习2006/9 - 2010/7，中北大学，数学系，理学学士研究工作经历：2015/1 - 至今，西南大学，电子信息工程学院，副教授2014/2 - 2014/6，香港城市大学，电子工程系，研究助理代表成果：[1]         Yushu Zhang, Di Xiao*, Wenying Wen, Hong Liu, Vulnerability to chosen-plaintext attack of a general optical encryption model with the architecture of scrambling-then-double random phase encoding, Optics Letters, 2013, 38 (21): 4506-4509. (SCI, IF: 3.179)[2]         Yushu Zhang, Di Xiao*, Wenying Wen, Kwok-Wo Wong, On the security of symmetric ciphers based on DNA coding, Information Sciences, 2014, 289: 254-261. (SCI, IF: 3.893)[3]         Yushu Zhang, Di Xiao*, Hong Liu, Hai Nan,  GLS coding based security solution to JPEG with the structure of aggregated compression and encryption，Communications in Nonlinear Science and Numerical Simulation, 2014, 19 (5): 1366-1374. (SCI, IF: 2.569)[4]         Yushu Zhang, Di Xiao*, Cryptanalysis of S-box-only chaotic image ciphers against chosen plaintext attack, Nonlinear Dynamics, 2013, 72 (4): 751-756. (SCI, IF: 2.419)[5]         Yushu Zhang, Di Xiao*, Double optical image encryption using discrete Chirikov standard map and chaos-based fractional random transform, Optics and Lasers in Engineering, 2013, 51 (4): 472-480. (SCI, IF: 1.695)[6]         Yushu Zhang*, Di Xiao, Yonglu Shu, Jing Li, A novel image encryption scheme based on a linear hyperbolic chaotic system of partial differential equations,Signal Processing: Image Communication, 2013, 28 (3): 292-300. (SCI, IF: 1.153)