A new collage steganographic algorithm using cartoon design

Shuang Yi; Yicong Zhou; Chi-Man Pun; C. L. Philip Chen

doi:10.1117/12.2049056

18 February 2014 A new collage steganographic algorithm using cartoon design

Shuang Yi, Yicong Zhou, Chi-Man Pun, C. L. Philip Chen

Proceedings Volume 9030, Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2014; 90300N (2014) https://doi.org/10.1117/12.2049056
Event: IS&T/SPIE Electronic Imaging, 2014, San Francisco, California, United States

Abstract

Existing collage steganographic methods suffer from low payload of embedding messages. To improve the payload while providing a high level of security protection to messages, this paper introduces a new collage steganographic algorithm using cartoon design. It embeds messages into the least significant bits (LSBs) of color cartoon objects, applies different permutations to each object, and adds objects to a cartoon cover image to obtain the stego image. Computer simulations and comparisons demonstrate that the proposed algorithm shows significantly higher capacity of embedding messages compared with existing collage steganographic methods.

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Shuang Yi, Yicong Zhou, Chi-Man Pun, and C. L. Philip Chen "A new collage steganographic algorithm using cartoon design", Proc. SPIE 9030, Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2014, 90300N (18 February 2014); https://doi.org/10.1117/12.2049056

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KEYWORDS

Databases

Lawrencium

Computer security

Steganography

Computer programming

Image processing

Receivers

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