Privacy-Preserving Distributed Stream Monitoring
Download: Paper (PDF)
Date: 22 Feb 2014
Document Type: Briefing Papers
Additional Documents: Slides
Associated Event: NDSS Symposium 2014
Continuous monitoring of distributed data streams is a difficult challenge in privacy research, since with any new information exchange, the cost in privacy accumulates. In this paper, we study the relationship between communication efficiency and privacy loss, and present a general framework that enables monitoring arbitrary functions over statistics derived from distributed data streams in a privacy-preserving way.