Universally optimal privacy mechanisms for minimax agents

Abstract

A scheme that publishes aggregate information about sensitive data must resolve the trade-off between utility to information consumers and privacy of the database participants. Differential privacy [5] is a well-established definition of privacy--this is a universal guarantee against all attackers, whatever their side-information or intent. Can we have a similar universal guarantee for utility?

Locations

• arXiv (Cornell University) - View - PDF