Proximity Searchable Encryption for the Iris Biometric
Chloé Cachet, Sohaib Ahmad, Luke Demarest, Ariel Hamlin, Benjamin W. Fuller · Proceedings of the 2022 ACM on Asia Conference on Computer and Communications Security · 2022
Biometric databases collect people's information and allow users to perform proximity searches (finding all records within a bounded distance of the query point) with few cryptographic protections. This work studies proximity searchable encryption applied to the iris biometric.