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Authentication in Digital Images [PDF]
المجلة العراقية للعلوم الاحصائية, 2007 digital image authentication . To provide digital image authentication we depending on the ideas of one way hash function , message digest , and digital signature . An efficient method for digital image watermarking was suggested .
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DIGITAL IMAGE AUTHENTICATION MODEL
Сучасні інформаційні системи, 2021 The development of new technologies, the growing volume of data and the total consumption of content in the digital environment are changing the ecosystem of modern media. Data can be easily and completely duplicated. It brings great convenience to life,
Igor Ruban +3 more
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A Survey of Watermarking Algorithms for Image Authentication [PDF]
EURASIP Journal on Advances in Signal Processing, 2002 Digital image manipulation software is now readily available on personal computers. It is therefore very simple to tamper with any image and make it available to others. Insuring digital image integrity has therefore become a major issue.
Rey Christian, Dugelay Jean-Luc
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Copyright Authentication By Using Karhunen-Loeve Transform [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 Authentication is a raised as one of the important subject in field of security. So many techniques for improving authentication were appeared during the last three decades.This paper presents authentication by using Karhunen-Loeve transformation for ...
Ghada Thanon Yuonis +2 more
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Method of Two-Factor Authentication of Electronic Documents Using Enhanced Encrypted Non-Certified Digital Signature with the Use of Security Token with Biometric Data [PDF]
Telfor Journal, 2023 The purpose of this study is to develop a method for two-factor authentication of electronic documents using an enhanced encrypted non-certified digital signature with the use of a security token with biometric data (fingerprint image).
T. A. Burganova +2 more
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Verifiable image revision from chameleon hashes
Cybersecurity, 2021 In a digital society, the rapid development of computer science and the Internet has greatly facilitated image applications. However, one of the public network also brings risks to both image tampering and privacy exposure.
Junpeng Xu +4 more
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Secret Sharing Scheme Based Technique for Authentication of Documents Images [PDF]
Engineering and Technology Journal, 2014 Digital document image is a form of persevering important information, and, because of rapid technological development, it is easy to copy, counterfeit this digital document image and claim ownership.
Muna Ghazi, Hanaa M. A. Salman
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A Color Image Authentication Scheme With Grayscale Invariance
IEEE Access, 2021 Color image authentication is a method that allows the detection of tampered regions on images. Existing related works evaluated their performance based on visual quality and detection capability of the marked image, but the issue of grayscale invariance
Wien Hong +5 more
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A High Fidelity Authentication Scheme for AMBTC Compressed Image Using Reference Table Encoding
Mathematics, 2021 In this paper, we propose a high-quality image authentication method based on absolute moment block truncation coding (AMBTC) compressed images. The existing AMBTC authentication methods may not be able to detect certain malicious tampering due to the ...
Tungshou Chen +4 more
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Methods for image authentication: a survey [PDF]
Multimedia Tools and Applications, 2007 Image authentication techniques have recently gained great attention due to its importance for a large number of multimedia applications. Digital images are increasingly transmitted over non-secure channels such as the Internet. Therefore, military, medical and quality control images must be protected against attempts to manipulate them; such ...
Adil Haouzia, Rita Noumeir
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