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Cryptographic accelerator for speedy digital signatures

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
121 KB
Volume
1998
Category
Article
ISSN
1353-4858

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In this paper we present a new approach for the secure and robust copyright protection of digital images. We describe a system for generating digital watermarks and for trading watermarked images. The system is based on a new watermarking technique, which is robust against image transformation techn