Relational database management encryption system

Details Relational database management encryption system Relational database management encryption system

2007-09-11

2007-09-11

Smithers, Matthew (Department: 2137)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Security kernel or utility

C713S190000, C713S193000, C380S279000, C380S280000

Reexamination Certificate

active

10036196

ABSTRACT:
Disclosed is a method of internally encrypting data in a relational database, comprising the steps of providing a security dictionary comprising one or more security catalogs, receiving data from a user associating said data with a database column and at least one authorized user, generating a working encryption key, internally encrypting said working encryption key using a public key from an authorized user, storing said encrypted working key in a security catalog, and using said working key to internally encrypt said data.

REFERENCES:
patent: 2003/0046572 (2003-03-01), Newman et al.
patent: 2003271438 (2003-09-01), None
I. Wassim, A. Kayssi, and A. Chehab, “An enterprise policy-based security protocol for protecting relational database network objects”, International Conference on Communications and Mobile Computing, pp. 343-348, Jul. 2006.
U.S. Appl. No. 60/315,900, filed on Aug. 30, 2001.

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