1 citations · 1 across the 5 of their papers we have counts for
7 papers
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…
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…
Communication Lower Bounds for Cryptographic Broadcast Protocols
Erica Blum, Elette Boyle, Ran Cohen +1
Broadcast protocols enable a set of parties to agree on the input of a designated sender, even facing attacks by malicious parties. In the honest-majority setting, randomizatio…
Must the Communication Graph of MPC Protocols be an Expander?
Elette Boyle, Ran Cohen, Deepesh Data +1
Secure multiparty computation (MPC) on incomplete communication networks has been studied within two primary models: (1) Where a partial network is fixed a priori, and thus corrupt…
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…
Lightweight Techniques for Private Heavy Hitters
Dan Boneh, Elette Boyle, Henry Corrigan-Gibbs +2
This paper presents Poplar, a new system for solving the private heavy-hitters problem. In this problem, there are many clients and a small set of data-collection servers. Each cli…
Breaking the -Bit Barrier: Byzantine Agreement with Polylog Bits Per Party
Elette Boyle, Ran Cohen, Aarushi Goel
Byzantine agreement (BA), the task of parties to agree on one of their input bits in the face of malicious agents, is a powerful primitive that lies at the core of a vast range…