Electronic data-processing device and system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 2001
Grant Date -
N/A
app pub date -
Sep 3, 1999
filing date -
Mar 3, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The electronic data-processing device has a processing unit which is connected to one or more memories via a bus. The processing unit has an encryption unit associated with it. One or more secret keys are stored in the one or more memories. All security-related data, and possibly other data as well, are stored in encrypted form in the memory or memories. A comparator compares the stored secret key with a keyword input by a user. The comparator drives a switching unit which in turn drives the encryption unit. Stored data are decrypted only if the comparison is positive.
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