Securing access to documents within multi-function devices

A printer that prints encrypted information in a document can be the key authority for that document. A document containing encrypted information and a source reference can be printed by a printer associated with a key module. The key module contains the key for decrypting the information. A scanner...

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Bibliographische Detailangaben

Hauptverfasser:	DeYoung, Dennis C, Rosenbauer, Devin J
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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