STAMP: Enabling Privacy-Preserving Location Proofs for Mobile Users
|Name||STAMP: Enabling Privacy-Preserving Location Proofs for Mobile Users|
we present the Spatial-Temporal provenance Assurance with Mutual Proofs (STAMP) scheme. STAMP is designed for ad-hoc mobile users generating location proofs for each other in a distributed setting. However, it can easily accommodate trusted mobile users and wireless access points. STAMP ensures the integrity and non-transferability of the location proofs and protects users' privacy. A semi-trusted Certification Authority is used to distribute cryptographic keys as well as guard users against collusion by a light-weight entropy-based trust evaluation approach.
|ieee paper year||2016|