Privacy-preserving collaborative association rule mining

  • Authors:
  • Justin Zhan;Stan Matwin;LiWu Chang

  • Affiliations:
  • School of Information Technology and Engineering, University of Ottawa, Canada;School of Information Technology and Engineering, University of Ottawa, Canada;Center for High Assurance Computer Systems, Naval Research Laboratory, USA

  • Venue:
  • Journal of Network and Computer Applications
  • Year:
  • 2007

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper introduces a new approach to a problem of data sharing among multiple parties, without disclosing the data between the parties. Our focus is data sharing among parties involved in a data mining task. We study how to share private or confidential data in the following scenario: multiple parties, each having a private data set, want to collaboratively conduct association rule mining without disclosing their private data to each other or any other parties. To tackle this demanding problem, we develop a secure protocol for multiple parties to conduct the desired computation. The solution is distributed, i.e., there is no central, trusted party having access to all the data. Instead, we define a protocol using homomorphic encryption techniques to exchange the data while keeping it private.