Results 221 to 230 of about 4,798,065 (291)

Fighting Malicious Media Data: A Survey on Tampering Detection and Deepfake Detection

Proceedings of the IEEE, 2022
Online media data, in the form of images and videos, are becoming mainstream communication channels. However, recent advances in deep learning (DL), particularly deep generative models, open the doors for producing perceptually convincing images and ...
Junke Wang, Zhenxin Li, Chao Zhang, Jingjing Chen, Zuxuan Wu, Larry S. Davis, Yu-Gang Jiang   +6 more
semanticscholar   +1 more source

Motion Detector For Detecting Tampering And Method For Detecting Tampering

The Journal of the Acoustical Society of America, 2011
A motion detector for detecting a tampering within a detection zone. A vibration-sensing unit sensitive to vibrations applied to the detector is provided to produce a vibration output signal representative of a detected parameter of the vibrations. A light-sensing unit sensitive to light in a predetermined spectrum is provided to produce a light output
David E. Merritt, Mark C. Buckley
openaire   +1 more source

Detection and Incentive: A Tampering Detection Mechanism for Object Detection in Edge Computing

IEEE International Symposium on Reliable Distributed Systems, 2022
The object detection tasks based on edge computing have received great attention. A common concern hasn't been addressed is that edge may be unreliable and uploads the incorrect data to cloud.
Zhihui Zhao, Yicheng Zeng, Jinfang Wang, Hong Li, Hongsong Zhu, Limin Sun   +5 more
semanticscholar   +1 more source

Digital Image Tampering Detection Using Multilevel Local Binary Pattern Texture Descriptor

Journal of Applied Security Research, 2021
Digital images can be manipulated using the latest tools and techniques without leaving any visible traces. Image tampering detection is required to authenticate image validation.
Vikas Srivastava, S. Yadav
semanticscholar   +1 more source

Hybrid Two-Stage Architecture for Tampering Detection of Chipless ID Cards

IEEE Transactions on Biometrics Behavior and Identity Science, 2021
Identity verification systems are widely used in daily life. Most of these systems rely on official documents containing identifying information about a person (i.e., passports, ID cards, driving licenses, amongst others).
Sebastián González, A. Valenzuela, Juan E. Tapia   +2 more
semanticscholar   +1 more source

Empowering Semantic Segmentation With Selective Frequency Enhancement and Attention Mechanism for Tampering Detection

IEEE Transactions on Artificial Intelligence
Nowadays, massive amounts of multimedia contents are exchanged in our daily life, while tampered images are also flooding the social networks. Tampering detection is therefore becoming increasingly important for multimedia integrity, and it is generally ...
Xu Xu, Wen-Jie Lv, Wei Wang, Yushu Zhang, Junxin Chen   +4 more
semanticscholar   +1 more source

Proactive Software Tampering Detection

2003
With the advent of digital technologies, digital content piracy has become a growing concern. Unauthorized music and movie copying are eating a big bite of the profit of the record industry and the movie studios. Software piracy has also cost software industry billions of dollars each year.
Hongxia Jin, Jeffery Lotspiech
openaire   +1 more source

An effective fragile watermarking scheme for color image tampering detection and self-recovery

Signal processing. Image communication, 2020
In this paper, a fragile watermarking scheme for color-image authentication and self-recovery is proposed. Original image is divided into non-overlapping blocks, and for each i -th block, the watermarks used for recovery and authentication are generated,
Javier Molina-Garcia, Beatriz Paulina Garcia Salgado, V. Ponomaryov, Rogelio Reyes-Reyes, S. Sadovnychiy, Clara Cruz-Ramos   +5 more
semanticscholar   +1 more source

A zero watermarking approach for content authentication and tampering detection of Arabic text based on fourth level order and word mechanism of Markov model

Journal of Information Security and Applications, 2020
Text information is a natural language dependent. Therefore, improving security and reliability of text information exchanged via Internet network has become one of the most challenges faced by researchers.
F. Al-Wesabi, Khalid Mahmood, Nadhem Nemri   +2 more
semanticscholar   +1 more source

Interpretable Short Video Rumor Detection Based on Modality Tampering

International Conference on Language Resources and Evaluation
With the rapid development of social media and short video applications in recent years, browsing short videos has become the norm. Due to its large user base and unique appeal, spreading rumors via short videos has become a severe social problem.
Kaixuan Wu, Yanghao Lin, Donglin Cao, Dazhen Lin   +3 more
semanticscholar   +1 more source