Privacy preserving ubiquitous service provisioning based on Bayesian network conversion

Hiroyuki Kasai, Wataru Uchida, Shoji Kurakake

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Protecting personal privacy is already seen as a crucial requirement in the implementation of service provisioning in the ubiquitous environment. From the view point of preserving personal privacy, the simplest approach would be for users not to reveal any kind of private information at any time while keeping the number of available services unrestricted. Meanwhile, from the service provider's point of view, though this has been not clearly stated so far, their service logics should also be hidden from others because those logics may leak their know-how. This paper presents a novel ubiquitous service provisioning mechanism mat gives more opportunities for users to get available services while preserving the secrecy of users' and providers' sensitive information. The basic idea of this mechanism is to share service execution procedures between the service provider and the user by exchanging converted, service logic described in the form of Bayesian decision networks. This paper describes the proposed mechanism and the conversion algorithm for the Bayesian networks, and details the system architecture and implementation.

Original languageEnglish
Title of host publicationWorkshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005
Pages72-81
Number of pages10
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventWorkshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005 - Athens, Greece
Duration: 2006 Sep 52006 Sep 9

Publication series

NameWorkshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005
Volume2005

Conference

ConferenceWorkshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005
CountryGreece
CityAthens
Period06/9/506/9/9

Keywords

  • Bayesian network
  • Logic conversion
  • Privacy protection
  • Service logic

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Kasai, H., Uchida, W., & Kurakake, S. (2005). Privacy preserving ubiquitous service provisioning based on Bayesian network conversion. In Workshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005 (pp. 72-81). [1588298] (Workshop of the 1st International Conference on Security and Privacy for Emerging Areas in Communication Networks, 2005; Vol. 2005). https://doi.org/10.1109/SECCMW.2005.1588298