CVC-STAR: Protecting data confidentiality while increasing flexibility and quality of responses. (2nd June 2008)
- Record Type:
- Journal Article
- Title:
- CVC-STAR: Protecting data confidentiality while increasing flexibility and quality of responses. (2nd June 2008)
- Main Title:
- CVC-STAR: Protecting data confidentiality while increasing flexibility and quality of responses
- Authors:
- Rice, Daniel O.
Garfinkel, Robert
Gopal, Ram - Abstract:
- Confidentiality via Camoufiage (CVC) provides a practical method for giving unlimited, correct, numerical responses to ad-hoc queries to an on-line database, while not compromising confidential numerical data. CVC-POL guarantees confidentiality by hiding protected data points in a polytope and generating query answers over the polytope. In this paper we introduce CVC-STAR, which protects confidential data using a set defined by a union of line segments resembling a star. Solutions for determining CVC-STAR interval answers are given for several common query types. Computational experience shows that the answers for CVC-STAR are superior to those of CVC-POL while providing more robust confidentiality protection.
- Is Part Of:
- International journal of information and computer security. Volume 2:Number 2(2008)
- Journal:
- International journal of information and computer security
- Issue:
- Volume 2:Number 2(2008)
- Issue Display:
- Volume 2, Issue 2 (2008)
- Year:
- 2008
- Volume:
- 2
- Issue:
- 2
- Issue Sort Value:
- 2008-0002-0002-0000
- Page Start:
- 175
- Page End:
- 196
- Publication Date:
- 2008-06-02
- Subjects:
- con& -- #64257 -- dentiality -- data security -- database security -- information privacy -- information security -- computer security -- online databases -- confidential data
Computer security -- Periodicals
Information systems management -- Security measures -- Periodicals
Computer networks -- Security measures -- Periodicals
Information technology -- Security measures -- Periodicals
005.805 - Journal URLs:
- http://www.inderscience.com/browse/index.php?journalCODE=ijics ↗
http://www.inderscience.com/ ↗ - Languages:
- English
- ISSNs:
- 1744-1765
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 8686.xml