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Proceedings Paper

JPSEC for secure imaging in JPEG 2000
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Paper Abstract

In this paper, we first review the on-going JPSEC standardization activity. Its goal is to extend the baseline JPEG 2000 specification to provide a standardized framework for secure imaging, in order to support tools needed to secure digital images, such as content protection, data integrity check, authentication, and conditional access control. We then present two examples of JPSEC tools. The first one is a technique for secure scalable streaming and secure transcoding. It allows the protected JPSEC codestream to be transcoded while preserving the protection, i.e. without requiring unprotecting (e.g. decrypting) the codestream. The second one is a technique for conditional access control. It can be used for access control by resolution or quality, but also by regions of interest.

Paper Details

Date Published: 2 November 2004
PDF: 12 pages
Proc. SPIE 5558, Applications of Digital Image Processing XXVII, (2 November 2004); doi: 10.1117/12.564837
Show Author Affiliations
Frederic Dufaux, Ecole Polytechnique Federale de Lausanne (Switzerland)
Emitall S.A. (Switzerland)
Susie J. Wee, Hewlett-Packard Labs. (United States)
John G. Apostolopoulos, Hewlett-Packard Labs. (United States)
Touradj Ebrahimi, Ecole Polytechnique Federale de Lausanne (Switzerland)
Emitall S.A. (Switzerland)


Published in SPIE Proceedings Vol. 5558:
Applications of Digital Image Processing XXVII
Andrew G. Tescher, Editor(s)

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