4 papers
Computationally Differentially Private Inner Product Protocols Imply Oblivious Transfer
Iftach Haitner, Noam Mazor, Jad Silbak +2
In distributed differential privacy, multiple parties collaborate to analyze their combined data while each party protects the confidentiality of its data from the others. Interest…
On the Complexity of Two-Party Differential Privacy
Iftach Haitner, Noam Mazor, Jad Silbak +1
In distributed differential privacy, the parties perform analysis over their joint data while preserving the privacy for both datasets. Interestingly, for a few fundamental two-par…
Channels of Small Log-Ratio Leakage and Characterization of Two-Party Differentially Private Computation
Iftach Haitner, Noam Mazor, Ronen Shaltiel +1
Consider a PPT two-party protocol in which the parties get no private inputs and obtain outputs , and let and denote the parties' individu…
Computational Two-Party Correlation: A Dichotomy for Key-Agreement Protocols
Iftach Haitner, Kobbi Nissim, Eran Omri +2
Let be an efficient two-party protocol that given security parameter , both parties output single bits and , respectively. We are interested in how "a…