Yujin Zhang, Ph. D., Associate Professor, Master Supervisor, member of IEEE / China Computer Society / China image graphics society, member of digital media forensics and security special committee and multimedia special committee of China image graphics society, graduated from the Department of electronic engineering of Shanghai Jiaotong University (SJTU), and is now engaged in teaching and scientific research in the Department of electronic information of Shanghai University of engineering and technology. In terms of teaching, he mainly lectured on professional courses such as digital video / image processing, digital content security, programmable device application, routing and switching, C/C++ language programming, scientific computing and graphics drawing, and presided over one industry university cooperation collaborative education project of the Ministry of education, one key curriculum construction project of Shanghai and two school level curriculum construction projects. In terms of scientific research, he has participated in and presided over the research work of scientific research projects such as the National 863 plan project, the general project of the National Natural Science Foundation of China, the key project of the Shanghai Municipal Commission of science and technology, the general project of the Shanghai Municipal Natural Science Foundation, the Shanghai Key Laboratory Project, the young teacher training subsidy program of the Shanghai Municipal Education Commission and so on, He has published more than 60 academic papers in domestic and foreign academic journals and international academic conferences in related fields, including more than 30 papers included in SCI / EI, and applied for 12 national invention patents and 7 utility model patents. Served as reviewers of domestic and foreign academic journals in IEEE Transactions on Information Sorensics and Security, IEEE Signal Processing Letters and other related fields, and TPC members and reviewers of domestic and foreign academic conferences in ICCT, ICASSP, ICCEAI, NCIG, IWDW and other related fields.