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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.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 $…