News [2024.04]: One paper on deepfake defense is accepted by IEEE TETC.   New! [2024.04]: One paper on image-text retrieval is accepted by ICMR.   New! [2024.02]: One paper on image-text retrieval is accepted by KBS.   New! [2024.01]: One paper on deepfake defense is accepted by CVIU.   New! [2023.12]: One paper on adversarial robustness is accepted by ICASSP.   New! [2023.11]: I gave a talk at a forum in CSIG ChinaFMS conference 2023.   [2023.10]: One paper on adversarial robustness is accepted by CVIU.   [2023.07]: I gave a talk at a forum in CCF CFTC 2023 on Recent Advances on CV Security.   [2023.06]: One ICME paper entitled Forensics Forest is selected as Oral.   [2023.05]: A dataset on phytoplankton observation is accepted by JMSE.   [2023.05]: One paper on Semantic Segmentation is accepted by IEEE TNNLS. [2023.04]: One paper on Universal Domain Adaptation is accepted by IEEE TCSVT. [2023.03]: Two papers on DeepFake defense are accepted by ICME. [2023.02]: One paper on Transferable Adversarial Attack is accepted by COSE. [2022.12]: I gave a talk at CCBR 2022 on Recent Advances on AI Security. [2022.11]: One paper on DeepFake detection is accepted by Pattern Recognition. [2022.08]: I gave a tutorial at MIPR 2022 on DeepFake Creation, Detection and Obstruction. [2022.07]: I gave a tutorial at ICME 2022 on DeepFake creation and detection. [2022.07]: One paper on face synthesis is accepted by PRL. [2022.06]: One paper on DeepFake defense is accepted by ICIP. [2022.06]: One paper on DeepFake detection is accepted by Pattern Recognition. [2022.05]: One paper on DeepFake detection is accepted by MIPR. [2022.02]: One book chapter is publised on Handbook of Digital Face Manipulation and Detection, Springer. [2021.12]: One book chapter is publised on Deep Learning-Based Face Analytics, 2021. Springer.   [2021.10]: One paper on adversarial attack is accepted by CVIU 2021.   [2021.08]: One paper on scene parsing is accepted by TNNLS 2021.   [2021.08]: I gave a tutorial at IJCB 2021 on Trustworthy Biometrics.   [2021.07]: One paper on backdoor attack is accepted by ICCV 2021.   [2021.06]: With my PhD advisor Prof. Siwei Lyu, I gave a tutorial at ICASSP 2021 on DeepFake Generation and Detection [Part 1] [Part 2] [Part 3]. [2021.06]: We are releasing DeepFake Game Competition (DFGC) dataset [Here] [2021.05]: We are holding DeepFake Game Competition (DFGC) [Here] [2021.03]: One paper on DeepFake-o-meter is accepted by SADFE in conjunction with the IEEE S&P 2021 [2021.02]: One paper is accepted by ICASSP 2021. [2020.02]: Our paper on Celeb-DF is accepted by CVPR 2020.