Packaging evidence for long term validation

Details Packaging evidence for long term validation Packaging evidence for long term validation

2006-09-12

2006-09-12

Peeso, Thomas R. (Department: 2132)

Electrical computers and digital processing systems: support

System access control based on user identification by...

C713S176000, C713S178000, C713S169000, C713S155000, C713S156000, C713S158000, C713S161000

Reexamination Certificate

active

07107456

ABSTRACT:
A method for packaging digital evidence for long term validation comprises forming a package of a digital document (10), an electronic signature (12) for the document (10), together with evidence (16) of the authority of the signature in the document and a time stamp (20) indicating when the document was digitally signed. All of the pieces form parts of the packaged evidence.

REFERENCES:
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patent: WO 99/57847 (1999-11-01), None
patent: WO01/41360 (2001-06-01), None
patent: WO01/89133 (2001-11-01), None
PKCS#7: Cryptographic Message Syntax Standard, RSA Laboratories, An RSA Laboratories TEchnical Note, Version 1.5, Revised Nov. 1, 1994, pp. 1-30.

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