Blockchain-Enabled Uncertainty-Aware Passive Wi-Fi Localization for Secure Critical Infrastructure Sensor Networks [PDF]
SensorsPassive Wi-Fi localization for critical-infrastructure security operations centers (SOCs) faces three interconnected limitations. First, many existing methods produce single-point coordinate estimates without calibrated uncertainty, making them ...
Dmytro Prokopovych-Tkachenko +5 more
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Interpretability of Deep High-Frequency Residuals: A Case Study on SAR Splicing Localization [PDF]
Journal of ImagingMultimedia Forensics (MMF) investigates techniques to automatically assess the integrity of multimedia content, e.g., images, videos, or audio clips.
Edoardo Daniele Cannas +3 more
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Block mapping and dual-matrix-based watermarking for image authentication with self-recovery capability. [PDF]
PLoS ONENumerous image authentication techniques have been devised to address the potential security issue of malicious tampering with image content since digital images can be easily duplicated, modified, transformed and diffused via the Internet transmission ...
Xuejing Li +3 more
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Decentralized Proof-of-Location systems for trust, scalability, and privacy in digital societies [PDF]
Scientific ReportsVerifying physical presence in digital systems is essential for secure authentication, authorization, and accountability. Proof-of-Location (PoL) systems address this need by enabling verifiable, tamper-resistant claims of location and time, particularly
Eduardo Brito +3 more
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A Survey on Secure WiFi Sensing Technology: Attacks and Defenses [PDF]
SensorsAs a key enabling technology of the Internet of Thing (IoT), WiFi sensing has undergone noteworthy advancements and brought significant improvement to prevailing IoT systems and applications.
Xingyu Liu +4 more
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SEMI-FRAGILE BLIND WATERMARKING MECHANISM FOR COLOR IMAGE AUTHENTICATION AND TAMPERING
ICTACT Journal on Image and Video Processing, 2021 Digital Image watermarking data hiding technique is proposed in paper to provide authentication to color image. It has capability of tamper detection and tamper localization.
Hiral A Patel, Dipti B Shah
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Multiple Fusion Strategies in Localization of Local Deformation Tampering
International Journal of Digital Crime and Forensics, 2021 Tampering with images may involve the field of crime and also bring problems such as incorrect values to the public. Image local deformation is one of the most common image tampering methods, where the original texture features and the correlation between the pixels of an image are changed.
Yongzhen Ke, Yiping Cui
openaire +2 more sources
A blind recovery technique with integer wavelet transforms in image watermarking
Engineering Science and Technology, an International Journal, 2023 The development of internet technology has simplified the sharing and modification of digital image information. The aim of this study is to propose a new blind recovery technique based on integer wavelets transform (BRIWT) by utilizing their image ...
Ferda Ernawan +2 more
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Journal of King Saud University: Computer and Information Sciences, 2022 The aim of designing self-embedding fragile watermarking is copy-right protection, tamper localization and image recovery. This paper proposes a self-embedding fragile watermarking scheme for tamper detection and recovery based on local image ...
Manasi Jana +2 more
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MEDICAL IMAGES WATERMARKING SCHEMES-A REVIEW [PDF]
International Journal of Intelligent Computing and Information Sciences, 2021 As a result of internet expansion, the popularity of sharing medical documents between specialists in different medical institutes and hospitals has increased.
Alaa El-Saadawy +3 more
doaj +1 more source