ThorPIR: single server PIR via homomorphic thorp shuffles
B Fisch, A Lazzaretti, Z Liu… - Proceedings of the 2024 on …, 2024 - dl.acm.org
Private Information Retrieval (PIR) is a two player protocol where the client, given some
query x ε [N], interacts with the server, which holds a N-bit string DB, in order to privately …
query x ε [N], interacts with the server, which holds a N-bit string DB, in order to privately …
FDFB: Functional Bootstrapping via Sparse Polynomial Multiplication
K Kluczniak, L Schild - Cryptology ePrint Archive, 2024 - eprint.iacr.org
Fully homomorphic encryption schemes are methods to perform compu-tations over
encrypted data. Since its introduction by Gentry, there has been a plethora of research …
encrypted data. Since its introduction by Gentry, there has been a plethora of research …
Great-LaKeys: An Improved Threshold-PRF and a Novel Exponent-VRF from LWR
M Geihs - Cryptology ePrint Archive, 2024 - eprint.iacr.org
Building on the recently proposed LWR-based threshold-PRF LaKey, we propose two new
constructions. First, we propose an optimized threshold-PRF with significantly reduced …
constructions. First, we propose an optimized threshold-PRF with significantly reduced …