Electronically signing a document

Details Electronically signing a document Electronically signing a document

2007-02-13

2007-02-13

Zia, Syed A. (Department: 2131)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C380S277000, C380S260000, C380S259000, C380S280000, C380S029000, C713S185000, C713S168000, C713S171000

Reexamination Certificate

active

10035817

ABSTRACT:
A method of electronically signing a document includes initializing a user, including generating an asymmetric key pair including a private signing key and a public signing key, and storing the private signing key and the public signing key; and providing an electronic signature, including receiving document data corresponding to at least one selected portion of the document, binding the stored private signing key and the document data to create an electronic signature, and providing the electronic signature for a recipient.

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