Yu-Chen Hu received his PhD. degree in computer science and information engineering from the Department of Computer Science and Information Engineering, National Chung Cheng University, Chiayi, Taiwan. Currently, He is a Professor in the Dept. of Computer Science & Information Management at Tunghai University and he is a senior member of IEEE. He is also a member of Computer Vision, Graphics, and Image Processing (CVGIP), Chinese Cryptology and Information Security Association (CCISA), Computer Science and Information Management (CSIM) and Phi Tau Phi Society of the Republic of China. He joins the editorial boards of Advances in Multimedia (Hindawi), Electronics (MDPI), IET Image Processing, Intelligent Automation & Soft Computing (Tech Science Press), Mathematical Problems in Engineering (Hindawi), etc. His research interests include data compression, image processing, information hiding, information security, computer network, deep learning, and bioinformatics.