Results 141 to 150 of about 1,652,842 (168)

Convolutional Neural Network based Digital Image Forensics using Random Forest and SVM Classifier

2023 International Conference on Intelligent Data Communication Technologies and Internet of Things (IDCIoT), 2023
Recent fast advances in computer graphics and information technology have increased the quality of created digital material. Social media platforms such as Instagram, Facebook, and others, as well as movies and games, have taken use of this phenomenon ...
Manish Shankar Kaushik, A. Kandali
semanticscholar   +1 more source

An Overview on Passive Image Forensics Technology for Automatic Computer Forgery

International Journal of Digital Crime and Forensics, 2016
Currently, with the popularity of sophisticated image editing tools like Photoshop, it is becoming very difficult to discriminate between an authentic image and its manipulated version, which poses a serious social problem of debasing the credibility of ...
Jie Zhao, Qiu-Zi Wang, Jichang Guo, Lin Gao, Fu-Sheng Yang   +4 more
semanticscholar   +1 more source

Radon, Radium, Polonium, and Uranium Concentrations in the Rocks Determined by Passive Method in Kurdistan Region, Iraq

Environmental Forensics
Radon is a radioactive element produced in the Earth’s crust by the alpha decay of 226Ra, a member of 238U decay series that naturally occurs in many biological formations at different concentrations.
H. Qadr
semanticscholar   +1 more source

Are Watermarks Bugs for Deepfake Detectors? Rethinking Proactive Forensics

International Joint Conference on Artificial Intelligence
AI-generated content has accelerated the topic of media synthesis, particularly Deepfake, which can manipulate our portraits for positive or malicious purposes.
Xiao-Shuai Wu, Xin Liao, Bo Ou, Yuling Liu, Zheng Qin   +4 more
semanticscholar   +1 more source

Deepfake Media Forensics: State of the Art and Challenges Ahead

International Conference on Advances in Social Networks Analysis and Mining
AI-generated synthetic media, also called Deepfakes, have significantly influenced so many domains, from entertainment to cybersecurity. Generative Adversarial Networks (GANs) and Diffusion Models (DMs) are the main frameworks used to create Deepfakes ...
Irene Amerini, Mauro Barni, S. Battiato, P. Bestagini, Giulia Boato, Tania Sari Bonaventura, V. Bruni, Roberto Caldelli, Francesco G. B. De Natale, R. de Nicola, Luca Guarnera, S. Mandelli, G. Marcialis, Marco Micheletto, Andrea Montibeller, G. Orrú, A. Ortis, Pericle Perazzo, Giovanni Puglisi, Davide Salvi, Stefano Tubaro, Claudia Melis Tonti, Massimo Villari, D. Vitulano   +23 more
semanticscholar   +1 more source

Enhancing Digital Image Forensics and Security: Innovations in Metadata, Watermarking and Blockchain Technology

2024 OPJU International Technology Conference (OTCON) on Smart Computing for Innovation and Advancement in Industry 4.0
The rising demand for picture authentication in the modern digital environment is discussed in this study. It acknowledges that picture metadata is susceptible to modification and examines active and passive forensics techniques.
Digant Raj, Deepika Sharma
semanticscholar   +1 more source

Review of AIGC passive detection and proactive protection

Scientia Sinica Informationis
In recent years, artificial intelligence generated content (AIGC) has developed rapidly, offering new opportunities in fields such as literature generation, news report, intelligent dialogue, audio-video generation, and art.
Xiaolong Liu, Huan-Cheng Liu, Yao Zhao, Rongrong Ni, Xiao-Long Li, Mao-Zu Guo   +5 more
semanticscholar   +1 more source

Reconfigurable Intelligent Surface-Assisted Passive Beamforming Attack

IEEE Transactions on Information Forensics and Security
Recently, the reconfigurable intelligent surface (RIS), capable of adjusting the phase shifts (PSs) of the reflecting signals through its low-cost elements, has emerged as a promising technology for next-generation wireless communications.
Hong Niu, Yue Xiao, Xia Lei, Li-Lin Dan, Wei Xiang, Chau Yuen   +5 more
semanticscholar   +1 more source

Efficacy of Residual Methods for Passive Image Forensics Using Four Filtered Residue CNN

SN Computer Science, 2022
Aanchal Agarwal, Abhinav Gupta
semanticscholar   +1 more source

Digital Video Forensics: Review, Challenges, Parameters and Future Direction

2024 4th International Conference on Technological Advancements in Computational Sciences (ICTACS)
Digital videos are recorded in everyday circumstances for a variety of reasons, including protection, preserving life-related experiences, and providing accurate proof.
Gurvinder Singh, R. Tiwari, A. Agarwal, Himani Maheshwari   +3 more
semanticscholar   +1 more source