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12 p, 445.7 KB A Novel Watermarking Technique for Tampering Detection in Digital Images / Yang, Chen-Kuei (Ming Chuan University. Department of Computer Science and Information Engineering) ; Huang, Chang-Sheng (Ming Chuan University. Department of Computer and Information Management)
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. [...]
2004 - 10.5565/rev/elcvia.65
ELCVIA : Electronic Letters on Computer Vision and Image Analysis, V. 3 n. 1 (2004) p. 1-12  

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