3 papers
cs.CR2026
Distributed Point Functions and Function Secret Sharing
Elette Boyle, Niv Gilboa, Yuval Ishai +1
A distributed point function (DPF) is a cryptographic primitive that enables compressed additive sharing of a secret weight-1 vector (equivalently, a point function) across two or…
cs.CR2026
Can Watermarking Techniques Help Prevent LLM Model Stealing?
Elette Boyle, MohammadTaghi Hajiaghayi, Keivan Rezaei +2
Model stealing attacks have recently been introduced, enabling the extraction of precise information from black-box commercial language models. In this work, we propose defense met…
cs.DS2022
Locality-Preserving Hashing for Shifts with Connections to Cryptography
Elette Boyle, Itai Dinur, Niv Gilboa +3
Can we sense our location in an unfamiliar environment by taking a sublinear-size sample of our surroundings? Can we efficiently encrypt a message that only someone physically clos…