Private Authentication with Physical Identifiers Through Broadcast Channel Measurements

Research output: Contribution to book/Conference proceedings/Anthology/Report › Conference contribution › Contributed › peer-review

Contributors

  • Onur Gunlu - , Technical University of Berlin (Author)
  • Rafael F. Schaefer - , Technical University of Berlin (Author)
  • Gerhard Kramer - , Technical University of Munich (Author)

Abstract

A basic model for key agreement with biometric or physical identifiers is extended to include measurements of a hidden source through a general broadcast channel (BC). An inner bound for strong secrecy, maximum key rate, and minimum privacy-leakage and database-storage rates is proposed. The inner bound is shown to be tight for physically-degraded and less-noisy BCs.

Details

Original languageEnglish
Title of host publication2019 IEEE Information Theory Workshop, ITW 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (electronic)978-1-5386-6900-6
Publication statusPublished - Aug 2019
Peer-reviewedYes
Externally publishedYes

Conference

Title2019 IEEE Information Theory Workshop, ITW 2019
Duration25 - 28 August 2019
CityVisby
CountrySweden

External IDs

ORCID /0000-0002-1702-9075/work/165878265

Keywords

ASJC Scopus subject areas