Cryptographic copyright protection for digital images based on watermarking techniques

Author: Ruanaidh J.O.   Petersen H.   Herrigel A.   Pereira S.   Pun T.  

Publisher: Elsevier

ISSN: 0304-3975

Source: Theoretical Computer Science, Vol.226, Iss.1, 1999-09, pp. : 117-142

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Abstract