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Optical Engineering • Open Access

Commutative watermarking and encryption for media data
Author(s): Shiguo Lian; Zhongxuan Liu; Ren Zhen; Haila Wang

Paper Abstract

A commutative watermarking and encryption scheme is proposed for media data protection. In the scheme, the partial encryption algorithm is adopted to encrypt the significant part of media data, while some other part is watermarked. The commutative property brings conveniences to practical applications in secure media transmission or distribution.

Paper Details

Date Published: 1 August 2006
PDF: 3 pages
Opt. Eng. 45(8) 080510 doi: 10.1117/1.2333510
Published in: Optical Engineering Volume 45, Issue 8
Show Author Affiliations
Shiguo Lian, France Telecom R&D Beijing (China)
Zhongxuan Liu, France Telecom R&D Beijing (China)
Ren Zhen, France Telecom R&D Beijing (China)
Haila Wang, France Telecom R&D Beijing (China)


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