Electronic marking and identification techniques to discourage document copying.

Electronic marking and identification techniques to discourage document copying.

Modern computer networks make it possible to distribute documents quickly and economically by electronic means rather than by conventional paper means. However, the widespread adoption of electronic distribution of copyrighted material is currently impeded by the ease of unauthorized copying and dis...

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Pubblicato in:IEEE Journal on selected areas in communications 13, 8 (1995).
Autore principale: Brassil, J.T
Natura: Articolo
Lingua:English
Soggetti:
Codeword.
Coding methods.
Computer networks.
Copyrighted material.
Document copying.
Electronic distribution.
Electronic identification techniques.
Electronic marking techniques.
Encoding techniques.
Experimental results.
Photocopied documents.
Recovered document.
Unauthorized copying.
Unauthorized dissemination.