Search Results for author: Ran Canetti

Found 3 papers, 1 papers with code

Zero-Knowledge Mechanisms

no code implementations11 Feb 2023 Ran Canetti, Amos Fiat, Yannai A. Gonczarowski

Commitment is achieved by public declaration, which enables players to verify incentive properties in advance and the outcome in retrospect.

From Soft Classifiers to Hard Decisions: How fair can we be?

1 code implementation3 Oct 2018 Ran Canetti, Aloni Cohen, Nishanth Dikkala, Govind Ramnarayan, Sarah Scheffler, Adam Smith

We study the feasibility of achieving various fairness properties by post-processing calibrated scores, and then show that deferring post-processors allow for more fairness conditions to hold on the final decision.

Decision Making Fairness

The impossibility of obfuscation with auxiliary input or a universal simulator

no code implementations1 Jan 2014 Nir Bitansky, Ran Canetti, Henry Cohn, Shafi Goldwasser, Yael Tauman Kalai, Omer Paneth, Alon Rosen

In particular, we show that indistinguishability obfuscation for all circuits implies: * The impossibility of average-case virtual black box obfuscation with auxiliary input for any circuit family with super-polynomial pseudo-entropy.

Cryptography and Security

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