Database management system and encryption method performed in database
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 3, 2015
Grant Date -
Apr 11, 2013
app pub date -
Jun 18, 2012
filing date -
Oct 10, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A database management system (DBMS) performs encryption in a DB. The system receives authentication authorization regarding a security policy of the DB from an external encryption unit that is separated from the DB and performs encryption. Important data in a column unit is selectively encrypted and an encrypted comparison code (ECC) of the important data is generated inside the DB. The encrypted important data and the corresponding ECC is generated as a single encryption data type.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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