Michael K. Reiter

Distance-Aware Private Set Intersection

2021 · arXiv (Cornell University)

Private set intersection (PSI) allows two mutually untrusting parties to compute an intersection of their sets, without revealing information about items that are not in the intersection. This work introduces a PSI variant called distance-aware …

The Impact of Exposed Passwords on Honeyword Efficacy

2023 · arXiv (Cornell University)

Honeywords are decoy passwords that can be added to a credential database; if a login attempt uses a honeyword, this indicates that the site's credential database has been leaked. In this paper we explore the …