A framework for user privacy protection using trusted programs

Kenichi Takahashi, Zhaoyu Liu, Kouichi Sakurai, Makoto Amamiya

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The evolution of mobile technologies enables us to realize ubiquitous computing environments. In such environments, a user's mobile terminal manages the sensitive information and assists in various activities based on the user's information. At the same time, information leakage will become a serious social problem. In this paper, we propose a framework to protect the sensitive information of users in a manner they consider safe. In the framework, the user provides a trusted program that implements the manner he/she considers safe. The information recipient accesses user's sensitive information through this trusted program. In this manner, the user can protect his/her sensitive information. However, there exist several challenges in the realization of this framework. In this paper, we propose a method for generating a trusted program and discuss the solutions to other challenges.

Original languageEnglish
Pages (from-to)59-70
Number of pages12
JournalInternational Journal of Security and its Applications
Volume1
Issue number2
Publication statusPublished - Dec 1 2007

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

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