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Proceedings Paper

Asymmetric locating position of informtion hiding against tampering - Errata
Author(s): Yixin Chen; Jian Zhao; Wei Jiang; Yulin Wang
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Paper Abstract

The paper provides a pre-stage of any data hiding method hiding message data in media data and a data extraction method of extracting the hidden data, wherein message data is dispersively hidden in digital media data, such as images, to prevent a third person from forging/modifying the message data easily. More specifically, the technique relates to a data hiding method in which media data is expressed as a media array while message data is expressed as a message array so that the array elements of the message array can be dispersively hidden in the media array randomly by scrambling order of particular array element of the media array based on a private key. It needs to declare that the proposed strategy aims only to enhance the watermark security. It is not used to improve the robustness of watermark.

Paper Details

Date Published: 26 February 2010
PDF: 6 pages
Proc. SPIE 7546, Second International Conference on Digital Image Processing, 75463T (26 February 2010); doi: 10.1117/12.873622
Show Author Affiliations
Yixin Chen, Wuhan Univ. (China)
Jian Zhao, Wuhan Univ. (China)
Wei Jiang, Wuhan Univ. (China)
Yulin Wang, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 7546:
Second International Conference on Digital Image Processing

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