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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.CR2020
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…
cs.CR2019
Cross-Router Covert Channels
Adar Ovadya, Rom Ogen, Yakov Mallah +2
Many organizations protect secure networked devices from non-secure networked devices by assigning each class of devices to a different logical network. These two logical networks,…