Charles Kahn (University of Illinois) Presenting “Best Before? Expiring Central Bank Digital Currency and Loss Recovery Discussant: Steve Williamson (Western University) Moderator: William Roberds (FRB…
A two-day workshop where academics, central bankers and industry experts will envision the future(s) of money. Recordings of all the talks available HERE Academia: Universities…
In collaboration with Management Science, the Questrom School of Business at Boston University, FinTech at Cornell – an Initiative of the SC Johnson College of…
The Blockchain & B2B Platforms Chair at Ecole Polytechnique aims to combine academic excellence with institutional and scientific prestige in order to foster innovation in blockchain. Pioneer in its field and supported by Capgemini, Nomadic Labs and Caisse des Dépôts, is proud to have supported the production of this study conducted by KPMG France for the ADAN Association on the French and Crypto.
Blockchain & Digital Market Design Seminar – We consider blockchain adoption in a multiple firm market. The blockchain cost per firm decreases with the adoption rate as the cost of verification and recording is distributed…
In STARK-like zero -knowledge proofs, like those of the Starware company, the major algorithmic and mathematical breakthrough which enables such great performance in applications is the invention of very efficient “low degree test” of univariate polynomials. Our work enables to perform such low degree test for multivariate polynomials, with the…
One of the main obstacles to the deployment of blockchains is the fact that the data managed on a blockchain is publicly accessible. This is unthinkable in the health or banking sectors, for example. Zero-knowledge technologies can resolve precisely this contradiction. These technologies can be implemented either by deploying a blockchain specifically designed to integrate zero-knowledge…
Tokenomics is an international forum for theory, design, analysis, implementation and applications of blockchains and smart contracts. The goal of the conference is to bring…
Tokenomics is an international forum for theory, design, analysis, implementation and applications of blockchains and smart contracts. The goal of the conference is to bring together economists, computer science researchers and practitioners working on blockchains in a unique program featuring outstanding invited talks and academic presentations.
Multi-client functional encryption (MCFE) is an extension of functional encryption (FE) in which the decryption procedure involves ciphertexts from multiple parties. In this paper, we consider MCFE schemes supporting encryption labels, which allow the encryptor to limit the amount of possible mix-and-match that can take place during the decryption. This…
