33 citations · 109 across the 39 of their papers we have counts for
3 papers · 1 filter
Universal Exact Compression of Differentially Private Mechanisms
Yanxiao Liu, Wei-Ning Chen, Ayfer Özgür +1
To reduce the communication cost of differential privacy mechanisms, we introduce a novel construction, called Poisson private representation (PPR), designed to compress and simula…
Communication-Efficient Laplace Mechanism for Differential Privacy via Random Quantization
Ali Moradi Shahmiri, Chih Wei Ling, Cheuk Ting Li
We propose the first method that realizes the Laplace mechanism exactly (i.e., a Laplace noise is added to the data) that requires only a finite amount of communication (whereas th…
Unconditionally Secure Access Control Encryption
Cheuk Ting Li, Sherman S. M. Chow
Access control encryption (ACE) enforces, through a sanitizer as the mediator, that only legitimate sender-receiver pairs can communicate, without the sanitizer knowing the communi…