Methods and apparatus for two-party generation of DSA signatures
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 27, 2003
app pub date -
Jun 26, 2002
filing date -
Jun 26, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Techniques are provided for sharing the DSA signature function, so that two parties can efficiently generate a DSA signature with respect to a given public key but neither can alone. In an illustrative embodiment, the invention provides a DSA signature protocol that allows a proof of security for concurrent execution in the random oracle model. The invention also allows a proof of security for sequential execution without random oracles.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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