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Proceedings Paper

Chaos based authentication watermarking scheme for combined video and audio data
Author(s): Yueyun Shang
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Paper Abstract

Multimedia authentication techniques are used to prove the originality of received multimedia content and to detect malicious tampering. In this paper, we extend the Lin's theorem and utilize Fridrich's Two-Dimensional Chaotic Maps to propose a new video/audio verify scheme. Different from most previous works, the single watermarking is used for authenticating two kinds combined multimedia in the new scheme. This method accepts appropriate MPEG compression while detecting malicious content tampering. Because the watermark has just only been added into video or audio signal, there is no distortion in audio block or video frame. So this method can be also used for some special purpose, such as military or medical.

Paper Details

Date Published: 14 November 2007
PDF: 6 pages
Proc. SPIE 6790, MIPPR 2007: Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications, 67903U (14 November 2007); doi: 10.1117/12.774765
Show Author Affiliations
Yueyun Shang, South Central Univ. for Nationalities (China)


Published in SPIE Proceedings Vol. 6790:
MIPPR 2007: Remote Sensing and GIS Data Processing and Applications; and Innovative Multispectral Technology and Applications

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