Results 71 to 80 of about 1,461 (222)
Semi-fragile watermarking based content image authentication scheme
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 This paper presents a block-wise semi-fragile watermarking scheme for image content authentication, with tamper area localization and recovery capability.
Clara Cruz +3 more
doaj +1 more source
AI and the Subjective Crisis of Knowledge
Journal of Religious Ethics, Volume 53, Issue 2, Page 193-216, June 2025.ABSTRACT Religious ethicists have observed how the threat of AI‐generated texts, images, and videos accentuates the problems of a “post‐truth” world already linked to algorithms that foster misinformation and echo chambers. There is also a less discussed problem occurring in science as it becomes increasingly dependent on AI's analytic techniques ...
Paul Scherz, Luis Vera
wiley +1 more source
Tamper detection in RFID-enabled supply chains using fragile watermarking [PDF]
, 2008 While mainstream RFID research has been focused on solving privacy issues, security in general and data tampering in specific is still an open question.
韩水华, Chu, Chao-Hsien, ShuiHua Han
core
Sequence-aware watermark design for soft IP embedded processors
, 2015 This paper describes a design approach for incorporating sequence-aware watermarks in soft IP embedded processors. The influence of watermark sequence parameters on detection, area and power overheads is examined, and consequently a sequence-aware method
Hill, Stephen +3 more
core +1 more source
Politics &Policy, Volume 53, Issue 3, June 2025.ABSTRACT Deep fakes can be used for political advertising, enabling politicians to change their characteristic features or minimize deficits of their performances. Such a strategy may meet with great interest, which in some circumstances increases participation and might influence deliberation. It was applied in South Korea, and its variations appeared
Mateusz Łabuz, Grażyna Strnad
wiley +1 more source
CDRWF: Compressed Domain Based Robust Watermarking Framework for Colored Images
IET Image Processing, Volume 19, Issue 1, January/December 2025.Image watermarking in the compressed domain is a highly significant research problem. The work proposed in this paper addresses the dual challenge of optimizing image compression for storage conservation and simultaneously implementing robust image watermarking for copyright protection.
Samrah Mehraj +2 more
wiley +1 more source
Robust and Semi-Fragile Watermarking Techniques for Image Content Protection.
, 2020 With the tremendous growth and usage of digital images nowadays, the integrity and authenticity of digital content is becoming increasingly important and of major concern to many government and commercial sectors.
Zhao, Xi., Zhao, Xi
core +1 more source
IEEE Access, 2020 In the application of teleradiology, radiologists located at different geographical locations around the globe, exchange Computed Tomography (CT) scan images along with relevant patient information for diagnosis as well as therapeutic measures.
Nisar Ahmed Memon, Ali Alzahrani
doaj +1 more source
Tamper Localisation Using Quantum Fourier Transform Signatures for Medical Image Authentication
IET Quantum Communication, Volume 6, Issue 1, January/December 2025.We present a tamper‐localisation framework that embeds authentication signatures as phase‐only perturbations in blockwise QFT coefficients using keyed sparse mid‐band supports and light cross‐block coupling, preserving magnitudes (energy) and imperceptibility.
Kumar Sekhar Roy +4 more
wiley +1 more source
On the Security of a Revised Fragile Watermarking Scheme
CoRR, 2015 To be submitted to AEU INT J ELECTRON ...
openaire +2 more sources