3 papers
cs.IT2026
Sort, Partition, Randomize: Optimal Binary Hypothesis Testing under Local Differential Privacy
Elena Ghazi, Jawad Nasser, Flavio Calmon +1
We study optimal design of -locally differentially private mechanisms for binary hypothesis testing. Each observation is drawn from one of two known distributions $P_0…
cs.CR2025
Practitioners' Perspectives on a Differential Privacy Deployment Registry
Priyanka Nanayakkara, Elena Ghazi, Salil Vadhan
Differential privacy (DP) -- a principled approach to producing statistical data products with strong, mathematically provable privacy guarantees for the individuals in the underly…
cs.IT2023
Total Variation Meets Differential Privacy
Elena Ghazi, Ibrahim Issa
The framework of approximate differential privacy is considered, and augmented by leveraging the notion of ``the total variation of a (privacy-preserving) mechanism'' (denoted by $…