Zobrazeno 1 - 10
of 204
pro vyhledávání: '"media forensics"'
Autor:
Ali Berk Yalinkilic, Saffet Vatansever
Publikováno v:
IEEE Access, Vol 12, Pp 117850-117862 (2024)
The electric network frequency (ENF) criterion has gained significant attention over the past two decades as a promising tool in digital media forensics. ENF is the frequency of the alternating current (AC) signal in a mains electricity network, exhi
Externí odkaz:
https://doaj.org/article/1e9a9b5c140d4072b7f5a209980b82f5
Publikováno v:
IEEE Access, Vol 12, Pp 59474-59484 (2024)
Cyberbullying is a social media network issue, a global crisis affecting the victims and society. Automatically identifying cyberbullying on social media has become extremely hard because of the complicated nature and intricate language employed with
Externí odkaz:
https://doaj.org/article/7d17f1dc92c548b98152463a033c0688
Autor:
Quentin Bammey
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 5, Pp 1-9 (2024)
Synthetically-generated images are getting increasingly popular. Diffusion models have advanced to the stage where even non-experts can generate photo-realistic images from a simple text prompt. They expand creative horizons but also open a Pandora's
Externí odkaz:
https://doaj.org/article/6dfafa784c0147699d3e59ca6f679ce4
Publikováno v:
网络与信息安全学报, Vol 9, Pp 1-15 (2023)
Face forgery and detection has become a research hotspot.Face forgery methods can produce fake face images and videos.Some malicious videos, often targeting celebrities, are widely circulated on social networks, damaging the reputation of victims and
Externí odkaz:
https://doaj.org/article/ab1306c3df2340ec9bdad28f3bf9eba5
Publikováno v:
Journal of Information Science Theory and Practice, Vol 12, Iss 1 (2024)
An online social network is a platform that is continuously expanding, which enables groups of people to share their views and communicate with one another using the Internet. The social relations among members of the public are significantly improve
Externí odkaz:
https://doaj.org/article/1f141ea58071410d8552efbf0223a613
Publikováno v:
Heliyon, Vol 10, Iss 1, Pp e23254- (2024)
Ambient Intelligence is a concept that relates to a new paradigm of pervasive computing and has the objective of automating responses from the system to humans without any human intervention. In social media forensics, gathering, analyzing, storing,
Externí odkaz:
https://doaj.org/article/c69e0296efcf40e29a3f89c3cf1adfa5
Publikováno v:
Complex & Intelligent Systems, Vol 9, Iss 4, Pp 4425-4437 (2023)
Abstract In this work, we created a new large-scale unconstrained high-quality Deepfake Image (DFIM-HQ) dataset containing 140K images. Compared to existing datasets, this dataset includes a variety of diverse scenarios, pose variations, high-quality
Externí odkaz:
https://doaj.org/article/992fbd6f4ee2496c8ec173b90fd25ea4
Publikováno v:
Information, Vol 14, Iss 12, p 629 (2023)
Social media applications have been ubiquitous in modern society, and their usage has grown exponentially over the years. With the widespread adoption of these platforms, social media has evolved into a significant origin of digital evidence in the d
Externí odkaz:
https://doaj.org/article/a9e27c7f929940729f0e7bf643c6268e
Autor:
Maryam Taeb, Hongmei Chi
Publikováno v:
Journal of Cybersecurity and Privacy, Vol 2, Iss 1, Pp 89-106 (2022)
Deepfakes are realistic-looking fake media generated by deep-learning algorithms that iterate through large datasets until they have learned how to solve the given problem (i.e., swap faces or objects in video and digital content). The massive genera
Externí odkaz:
https://doaj.org/article/e3f5d7ec1fad4778903ec89c87529d74
Publikováno v:
Jisuanji kexue, Vol 49, Iss 2, Pp 12-30 (2022)
The rapid development of deep learning technology provides powerful tools for the research of deepfake.Forged videos and images are more and more difficult for human eyes to distinguish between real and fake.Videos and images on the internet may have
Externí odkaz:
https://doaj.org/article/2df88d00ab6442ce8e997a6f26c83f24