Digital signature validation

United States of America Patent

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Mar 24, 2009
Grant Date
Jan 2, 2003
app pub date
Jun 29, 2001
filing date
Jun 29, 2001

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Abstract

A second digital credential that includes a first digital credential and a digital signature is received, and the validity of the second digital credential is determined. A determination is made whether the first digital credential is valid based on the validity of the second digital credential.

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Patent Owner(s)

Patent Owner	Address
INTEL CORPORATION	2200 MISSION COLLEGE BOULEVARD SANTA CLARA CA 95054

International Classification(s)

H04L:TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAP....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brickell, Ernie F	Portland, US	51	2453

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Digital signature validation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09896129

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PATENT NO	7509498
APP PUB NO	20030005305A1
SERIAL NO	09896129
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 24, 2009	US,7509498,B2 US7509498B2	GRANTED PATENT AS SECOND PUBLICATION
January 02, 2003	US,20030005305,A1 US20030005305A1	FIRST PUBLISHED PATENT APPLICATION

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09896129

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Abstract

First Claim

Family

Patent Owner(s)

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Patent Citation Ranking

Forward Cite Landscape

Maintenance Fees

Full Text

Legal Events

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