Creation and distribution of a secret value between two devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 8, 2007
Grant Date -
Jun 27, 2002
app pub date -
Dec 22, 2000
filing date -
Dec 22, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In general, one embodiment of the invention features a method comprising operations performed internally within a device. A first operation involves generating data for permanent storage in a protected area of internal memory of the device. This prevents subsequent modification of the data. A second operation involves producing a secret value being a combination of both the data and a short term value generated in response to a periodic event such as a power-up sequence of a platform employing the device.
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