A Study on Watermarking Schemes for Image Authentication | Zendy

S. Radharani | Zendy; M. L. Valarmathi | Zendy

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A Study on Watermarking Schemes for Image Authentication

Author(s) -

S. Radharani,

M. L. Valarmathi

Publication year - 2010

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/658-925

Subject(s) - computer science , digital watermarking , authentication (law) , image (mathematics) , computer security , computer vision , artificial intelligence

The digital revolution in digital image processing has made it possible to create, manipulate and transmit digital images in a simple and fast manner. The adverse affect of this is that the same image processing techniques can be used by hackers to tamper with any image and use it illegally. This has made digital image safety and integrity the top prioritized issue in today’s information explosion. Watermarking is a popular technique that is used for copyright protection and authentication. This paper presents an overview of the various concepts and research works in the field of image watermark authentication. In particular, the concept of content-based image watermarking is reviewed in details. KeywordsWatermark Lifecycle, Robust Watermarking Schemes, Fragile Watermarking Schemes, HVS, ICA.

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