A Game Theoretic Approach to Optimize Identity Exposure in Pervasive Computing Environments

Feng W. Zhu, Sandra Carpenter, Wei Zhu and Matt Mutka
Additional contact information
Feng W. Zhu: The University of Alabama in Huntsville, USA
Sandra Carpenter: The University of Alabama in Huntsville, USA
Wei Zhu: Intergraph Co., USA
Matt Mutka: Michigan State University, USA

International Journal of Information Security and Privacy (IJISP), 2010, vol. 4, issue 4, 1-20

Abstract: In pervasive computing environments, personal information is typically expressed in digital forms. Daily activities and personal preferences with regard to pervasive computing applications are easily associated with personal identities. Privacy protection is a serious challenge. The fundamental problem is the lack of a mechanism to help people expose appropriate amounts of their identity information when accessing pervasive computing applications. In this paper, the authors propose the Hierarchical Identity model, which enables the expression of one’s identity information ranging from precise detail to vague identity information. The authors model privacy exposure as an extensive game. By finding subgame perfect equilibria in the game, the approach achieves optimal exposure. It finds the most general identity information that a user should expose and which the service provider would accept. The authors’ experiments show that their models can reduce unnecessary identity exposure effectively.

Date: 2010
References: Add references at CitEc
Citations:

Downloads: (external link)
http://services.igi-global.com/resolvedoi/resolve. ... 4018/jisp.2010100101 (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:igg:jisp00:v:4:y:2010:i:4:p:1-20

Access Statistics for this article

International Journal of Information Security and Privacy (IJISP) is currently edited by Yassine Maleh

More articles in International Journal of Information Security and Privacy (IJISP) from IGI Global
Bibliographic data for series maintained by Journal Editor ().