Row-level security in a relational database management system

Details Row-level security in a relational database management system Row-level security in a relational database management system

2007-05-10

2008-12-09

Mahmoudi, Tony (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

07464080

ABSTRACT:
Access control methods provide multilevel and mandatory access control for a database management system. The access control techniques provide access control at the row level in a relational database table. The database table contains a security label column within which is recorded a security label that is defined within a hierarchical security scheme. A user's security label is encoded with security information concerning the user. When a user requests access to a row, a security mechanism compares the user's security information with the security information in the row. If the user's security dominates the row's security, the user is given access to the row.

REFERENCES:
patent: 5483596 (1996-01-01), Rosenow et al.
patent: 5572673 (1996-11-01), Shurts
patent: 5751949 (1998-05-01), Thomson et al.
patent: 5787428 (1998-07-01), Hart
patent: 5893087 (1999-04-01), Wlaschin et al.
patent: 6006234 (1999-12-01), Govindarajan et al.
patent: 6044373 (2000-03-01), Gladney et al.
patent: 6044378 (2000-03-01), Gladney
patent: 6134549 (2000-10-01), Regnier et al.
patent: 6286104 (2001-09-01), Buhle et al.
patent: 6405212 (2002-06-01), Samu et al.
patent: 6484180 (2002-11-01), Lyons et al.
patent: 6487552 (2002-11-01), Lei et al.
patent: 6578037 (2003-06-01), Wong et al.
patent: 6606627 (2003-08-01), Guthrie et al.
patent: 6631371 (2003-10-01), Lei et al.
patent: 6711579 (2004-03-01), Balakrishnan
patent: 6820082 (2004-11-01), Cook et al.
patent: 2002/0095405 (2002-07-01), Fujiwara
patent: 2003/0046576 (2003-03-01), High, Jr. et al.
patent: 2003/0140097 (2003-07-01), Scholer
patent: 1141091 (1997-01-01), None
patent: 0 398 645 (1990-11-01), None
patent: 1089194 (2001-04-01), None
patent: WO 95/22792 (1995-08-01), None
Didriksen, Tor, Rule Based Database Access Control—A Practical Approach, Telenor Research and Development, Trondheim, Norway, 1997, pp. 143-151.
Gladney, H. M., Access Control for Large Collections, IBM Almaden Research Center, ACM Transactions of Information Systems, vol. 15, No. 2, Apr. 1997, pp. 154-173.
Wiseman, SR, et al, INSPEC, Database design with secure DBMS products, Proceedings 11thAnnual Computer Security Applications Conf., New Orleans, LA, USA, Dec. 11-15, 1995, published: Los Alamitos CA.
DOD 5200.28-STD, Dept. of Defense Trusted Computer System Evaluation Criteria, Dec. 1985, p. 23, 106-112.
Sushil Jajodia et al. “Toward a Multilevel Secure Relational Data Model” Sigmod Report, Association For Computing Machinery, New York, US vol. 20, No. 2, Jun. 1, 1991, pp. 50-59.
Thuraisingham M.B. “Security Checking In Relational Database Management Systems Augmented with Inference Engines”, Computers & Security, Elsevier Science Publishers, Amsterdam, IL, vol. 6, No. 6, Dec. 1, 1986, pp. 479-492.
Garvey C. et al., “ASD-Views”, Proceedings of the Symposium on Security and Privacy, Oakland, California, Apr. 18, 1988, Washington, IEEE Comp. Soc. Press, US, pp. 85-95.
M.B. Thuraisingham; “Security Checking in Relational Database Management Systems Augmented with Inference Engines”; Computers and Security; vol. 6, Issue 6, pp. 479-492, 1987; Elsevier Science Publishers B.V.

Affiliated with

Also associated with

Rating

Row-level security in a relational database management system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Row-level security in a relational database management system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Row-level security in a relational database management system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4039767