2019

Local Differential Privacy: a tutorial

Bebensee, Björn

Understand

In the past decade analysis of big data has proven to be extremely valuable in many contexts.

  • Local Differential Privacy (LDP) is a state-of-the-art approach which allows statistical computations while protecting each individual user's privacy.
  • Unlike Differential Privacy no trust in a central authority is necessary as noise is added to user inputs locally.
  • In this paper we give an overview over different LDP algorithms for problems such as locally private heavy hitter identification and spatial data collection.

Reading the bibliography…