no code implementations • 11 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.
1 code implementation • 3 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.
no code implementations • 1 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