2nd International ICST Conference on Mobile Multimedia Communications

Research Article

Efficient scrambling of wavelet-based compressed images: a comparison between simple techniques for mobile applications

Cite
BibTeX Plain Text
  • @INPROCEEDINGS{10.1145/1374296.1374343,
    author={G. Ginesu and T. Onali  and D. D. Giusto},
    title={Efficient scrambling of wavelet-based compressed images: a comparison between simple techniques for mobile applications},
    proceedings={2nd International ICST Conference on Mobile Multimedia Communications},
    publisher={ACM},
    proceedings_a={MOBIMEDIA},
    year={2006},
    month={9},
    keywords={Image scrambling wavelet-based compression mobile applications.},
    doi={10.1145/1374296.1374343}
}
  • G. Ginesu
    T. Onali
    D. D. Giusto
    Year: 2006
    Efficient scrambling of wavelet-based compressed images: a comparison between simple techniques for mobile applications
    MOBIMEDIA
    ACM
    DOI: 10.1145/1374296.1374343
G. Ginesu1,*, T. Onali 1, D. D. Giusto1
  • 1: University of Cagliari, Cagliari, Italy
*Contact email: g.ginesu@diee.unica.it

Abstract

Image scrambling is a fundamental task for several applications, from secure digital content transmission to mutual visual authentication. This paper proposes and evaluates several simple techniques with the aim of being efficient in respect to wavelet compression algorithms and fit for mobile applications. Then, the proposed methods are meant to comply with the average structure of wavelet-based coders and require very low computational capacity. Comparative results are provided both for evaluating the scrambling efficacy and the computational complexity.

Keywords
Image scrambling wavelet-based compression mobile applications.
Published
2006-09-20
Publisher
ACM
http://dx.doi.org/10.1145/1374296.1374343
Copyright © 2006–2025 ACM
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