A Novel Watermarking Technique for Tampering Detection in Digital Images

A novel fragile watermarking technique is proposed for hiding logo information into an image by tuning block pixels based on a bitmap parity checking approach. A secure key and a random number generator are used to hide the logo information in a secret, undetectable, and unambiguous way. The charact...

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Bibliographic Details

Published in:	ELCVIA Electronic Letters on Computer Vision and Image Analysis
Main Authors:	Chen-Kuei Yang, Chang-Sheng Huang
Format:	Article
Language:	English
Published:	Computer Vision Center Press 2003-05-01
Subjects:	image processing environments fragile watermarking tampering detection bitmap digital images parity check
Online Access:	https://elcvia.cvc.uab.es/article/view/65