Results 21 to 30 of about 2,979,830 (287)
Transactions on Cryptographic Hardware and Embedded Systems, 2023 The threat of chip-level tampering and its detection has been widely researched. Hardware Trojan insertions are prominent examples of such tamper events.
Tahoura Mosavirik +3 more
doaj +1 more source
Fingerprint Watermarking with Tamper Detection [PDF]
, 2006 This paper proposes a watermarking method to embed watermark data into fingerprint images, without corrupting their features. The method does not require original fingerprint image to be able to detect tamper and thus authenticate the image.
Jasni, Mohamad Zain, Azma, Abdullah
core +2 more sources
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
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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
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
doaj +1 more source
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 +2 more sources
Region‐based scalable self‐recovery for salient‐object images
ETRI Journal, 2020 Self‐recovery is a tamper‐detection and image recovery methods based on data hiding. It generates two types of data and embeds them into the original image: authentication data for tamper detection and reference data for image recovery.
Navid Daneshmandpour +2 more
doaj +1 more source
Cryptographic Tamper Evidence [PDF]
, 2003 We propose a new notion of cryptographic tamper evidence. A tamper-evident signature scheme provides an additional procedure Div which detects tampering: given two signatures, Div can determine whether one of them was generated by the forger ...
Gene Itkis
core +4 more sources
Tamper detection for ubiquitous RFID-enabled supply chain
, 2005 Security and privacy are two primary concerns in RFID adoption. In this paper we focus on security issues in general and data tampering in particular. Here we present a conceptual framework to detect and identify data tampering in RFID tags.
Chen Wu (49684) +2 more
core +2 more sources
AI based Tamper Detection for Digital Media [PDF]
ITM Web of ConferencesImage and video forgeries are becoming more advanced with the latest developments of artificial intelligence and other digital editing software that have highly developed and take the artificial intelligence and the digital editing software to another ...
Borgaonkar Deepika +4 more
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