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
Main Authors: Chen-Kuei Yang, Chang-Sheng Huang
Format: Article
Language:English
Published: Computer Vision Center Press 2003-05-01
Series:ELCVIA Electronic Letters on Computer Vision and Image Analysis
Subjects:
Online Access:https://elcvia.cvc.uab.es/article/view/65