Results 21 to 30 of about 4,316 (288)
Tamper Detection Network Using Global Discriminative Enhancement and Boundary Supervision [PDF]
Jisuanji gongcheng, 2023 Tamper detection networks based on deep learning often fail to effectively utilize global correlations and distinguish between global channel features，leading to high fasle and missed detection rates.To address this issue，a new tamper detection network ...
WANG Mingmao, CHEN Xiangyang, YE Zi, XIAO Lifang, ZHENG Rong
doaj +1 more source
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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Stereo Matching Based Stereo Image Watermarking for Tamper Detection and Recovery [PDF]
International Journal of Computational Intelligence Systems, 2014 Digital watermarking is an effective way for authentication of stereo images when they are transmitted over networks. Since the left and right images of a stereo image pair are not independent but similar to each other, their watermarking design should ...
Ting Luo +5 more
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Reversible Medical Image Watermarking For Tamper Detection And Recovery With Run Length Encoding Compression [PDF]
, 2010 Digital watermarking in medical images can ensure the authenticity and integrity of the image. This design paper reviews some existing watermarking schemes and proposes a reversible tamper detection and recovery watermarking scheme.
Jasni Mohd Zain +5 more
core +1 more source
An investigation of an MPEG-4 embedded spatial digital watermark developed for tamper detection and characterization [PDF]
, 2003 The widespread adoption of digital video techniques has generated a requirement for authenticity verification in applications such as criminal evidence, insurance claims and commercial databases.
Knowles, HD +3 more
core +1 more source
Tamper Detection in Color Image
مجلة بغداد للعلوم, 2008 In this work a fragile watermarking scheme is presented. This scheme is applied to digital color images in spatial domain. The image is divided into blocks, and each block has its authentication mark embedded in it, we would be able to insure which parts
Baghdad Science Journal
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Tampering in RFID: A Survey on Risks and Defenses [PDF]
, 2010 RFID is a well-known pervasive technology, which provides promising opportunities for the implementation of new services and for the improvement of traditional ones. However, pervasive environments require strong efforts on all the aspects of information
Rebaudengo, Maurizio +2 more
core +1 more source
Tamper Detection in Text Document
مجلة بغداد للعلوم, 2008 Although text document images authentication is difficult due to the binary nature and clear separation between the background and foreground but it is getting higher demand for many applications.
Baghdad Science Journal
doaj +1 more source
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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Tamper Detection in Audit Logs [PDF]
, 2004 Audit logs are considered good practice for business systems, and are required by federal regulations for secure systems, drug approval data, medical information disclosure, financial records, and electronic voting. Given the central role of audit logs, it is critical that they are correct and inalterable.
Richard T. Snodgrass +2 more
openaire +1 more source