2 papers
cs.CR2020
Decentralized Privacy-Preserving Proximity Tracing
Carmela Troncoso, Mathias Payer, Jean-Pierre Hubaux +31
This document describes and analyzes a system for secure and privacy-preserving proximity tracing at large scale. This system, referred to as DP3T, provides a technological foundat…
cs.CR2019
Message Time of Arrival Codes: A Fundamental Primitive for Secure Distance Measurement
Patrick Leu, Mridula Singh, Marc Roeschlin +2
Secure distance measurement and therefore secure Time-of-Arrival (ToA) measurement is critical for applications such as contactless payments, passive-keyless entry and start system…