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Published in:

Volume 2 Issue 12
December-2015
eISSN: 2349-5162

Unique Identifier

JETIR1512020

Page Number

117-121

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Title

Detection of Tampering in Image Using Watermarking - A review

ISSN

2349-5162

Cite This Article

"Detection of Tampering in Image Using Watermarking - A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 12, page no.117-121, December-2015, Available :http://www.jetir.org/papers/JETIR1512020.pdf

Abstract

As the rise of the digital era, analog data such as text, audio, photo and video are transformed to digital format for wide use and applications. In order to easy use and analysis on computers, analog images are transformed to digital file format by digital encoding techniques. Although digital images are widely used and analyzed on computers, the ease of alteration and duplication over the Internet also causes a serious issue on digital content protection. Digital images are easily altered by using photo editing softwares. These types of softwares include Photoshop, Picasa, Photoscape and online alternatives are Pixlr.com, Paint.net, Photoshop.com. Therefore these tampered images can not be taken for the purpose of any proof. So,detection of these tampered areas in image is a serious challenge for forensic department. This paper shows that digital watermarking methods are of increasing interest and gaining popularity for image tamper detection. Digital watermark is one type of marker which is embedded in the signal such as audio or image data. Digital watermarking is a process of hiding information in the original data for protection of illegal duplication and unauthorized alteration.

Key Words

Watermarking, Tamper Detection, Spatial Domain, Transform Domain

Cite This Article

"Detection of Tampering in Image Using Watermarking - A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 12, page no. pp117-121, December-2015, Available at : http://www.jetir.org/papers/JETIR1512020.pdf

Publication Details

Published Paper ID: JETIR1512020
Registration ID: 150923
Published In: Volume 2 | Issue 12 | Year December-2015
DOI (Digital Object Identifier):
Page No: 117-121
ISSN Number: 2349-5162

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Cite This Article

"Detection of Tampering in Image Using Watermarking - A review", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 12, page no. pp117-121, December-2015, Available at : http://www.jetir.org/papers/JETIR1512020.pdf




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