Transaction recordal method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 26, 2013
Issued Date -
N/A
app pub date -
Jan 15, 2012
filing date -
May 18, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of recording a transaction relating to a security document is disclosed. Coded data portions are provided on the security document, with each coded data portion encoding an identity of the security document and part of a signature. The signature is a digital signature of the identity. A sensing device senses at least one coded data portion. From the coded data portion sensed by the sensing device a determined identity and a determined signature part are determined. The security document is authenticated using the determined identity and the determined signature part. Transaction data associated with the security document, stored in a data store, is updated upon successful authentication.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully