Method and system for electronic document certification

Details Method and system for electronic document certification Method and system for electronic document certification

1999-03-01

2000-12-05

Swann, Tod R.

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

713176, 713178, 713180, H04L 900

Patent

active

061580031

ABSTRACT:
A system and method for certified transmission of an electronic document, as verified by the generation of a certification indicia. Three embodiments of the system and method are disclosed, providing for the certified transmission of a document through an independent certification device or for direct transmission from a sender to a recipient. Furthermore, the resulting certification indicia may be generated by an independent certification device or by a portable processor at the sender or receiver's location.

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Tamura Tamura et al., Lotus Notes 4 Unleashed, Apr. 1, 1996, Chapters 26 and 28.

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