DIGITAL IMAGE AUTHENTICATION MODEL
نویسندگان
چکیده
منابع مشابه
Digital Image Authentication: A Review
Digital image authentication refers to all the techniques performing anti-falsification, digital image copyright protection, or access control. A large number of DIA techniques have been developed to authenticate digital images, including cryptography-based digital image authentication (CBDIA) techniques and data-hiding-based digital image authentication (DHBDIA) techniques. This paper not only...
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Digital Image Authentication has become a very important research area. Digital images can be altered easily using freely available image editing softwares. Many a times, it becomes impossible to ascertain the authentic image from the tampered image. These tampered images can be created by using graphical softwares, or can be manipulated simply by changing the content and context of the image. ...
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Usual digital signature schemes for image authentication encode the signature in a file separate from the original image, so this process require extra bandwidth to transmit it. Meantime, watermarking is an information hiding sub-discipline that embeds some information into host image. In this paper a joined digital signature and digital watermarking scheme for image authentication is proposed ...
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ژورنال
عنوان ژورنال: Advanced Information Systems
سال: 2021
ISSN: 2522-9052
DOI: 10.20998/2522-9052.2021.1.16