2nd International ICST Conference on Communications and Networking in China

Research Article

A FDCT-based Asymmetric Watermarking Scheme

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1109/CHINACOM.2007.4469399,
    author={Wang Jun and Zhang Wei and Mi Zheng-kun and Xie Jun-yuan},
    title={A FDCT-based Asymmetric Watermarking Scheme},
    proceedings={2nd International ICST Conference on Communications and Networking in China},
    publisher={IEEE},
    proceedings_a={CHINACOM},
    year={2008},
    month={3},
    keywords={asymmetric watermarking FDCT public attack.},
    doi={10.1109/CHINACOM.2007.4469399}
}
  • Wang Jun
    Zhang Wei
    Mi Zheng-kun
    Xie Jun-yuan
    Year: 2008
    A FDCT-based Asymmetric Watermarking Scheme
    CHINACOM
    IEEE
    DOI: 10.1109/CHINACOM.2007.4469399
Wang Jun1,2, Zhang Wei3, Mi Zheng-kun2, Xie Jun-yuan1
  • 1: Department of Computer Science, Nanjing University
  • 2: Institute of Communication and Information Engineering, Nanjing University of Posts and Telecommunications
  • 3: Shanghai key lab of Digital Media Processing and Transmissions and the Department of Electronic Engineering, Shanghai Jiao Tong University.

Abstract

This paper proposes a novel asymmetric watermarking scheme. In the proposed scheme, the asymmetric detection watermark is obtained by performing a fractional discrete cosine transform (FDCT) to a primitive watermark. The watermark for embedding is part of the primitive watermark, and it is embedded in the FDCT domain. The asymmetric detection procedure is performed using a correlation test. The theory analysis and simulation results demonstrate that the proposed scheme can provide the minimum security and reliable asymmetric watermark detections.

Keywords
asymmetric watermarking FDCT public attack.
Published
2008-03-07
Publisher
IEEE
Modified
2011-07-12
http://dx.doi.org/10.1109/CHINACOM.2007.4469399
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