1 code implementation • 10 Jul 2020 • Roi Bar Zur, Ittay Eyal, Aviv Tamar
We call this Probabilistic Termination Optimization (PTO), and the technique applies to any MDP whose utility is a ratio function.
Cryptography and Security
no code implementations • 7 Jul 2019 • Alex Manuskin, Michael Mirkin, Ittay Eyal
Moreover, we show that in common scenarios, these protocols require most node operators to process almost all blockchain transactions.
Distributed, Parallel, and Cluster Computing C.2.1; C.2.4
no code implementations • 11 Jan 2018 • Adem Efe Gencer, Soumya Basu, Ittay Eyal, Robbert van Renesse, Emin Gün Sirer
Blockchain-based cryptocurrencies have demonstrated how to securely implement traditionally centralized systems, such as currencies, in a decentralized fashion.
Cryptography and Security
no code implementations • 22 Dec 2016 • Joshua Lind, Ittay Eyal, Peter Pietzuch, Emin Gün Sirer
We present Teechan, a full-duplex payment channel framework that exploits trusted execution environments.
Cryptography and Security
1 code implementation • 7 Oct 2015 • Ittay Eyal, Adem Efe Gencer, Emin Gun Sirer, Robbert van Renesse
Cryptocurrencies, based on and led by Bitcoin, have shown promise as infrastructure for pseudonymous online payments, cheap remittance, trustless digital asset exchange, and smart contracts.
Cryptography and Security
1 code implementation • 26 Nov 2014 • Ittay Eyal
The game is played daily by the active Bitcoin pools, which apparently choose not to attack.
Cryptography and Security Computer Science and Game Theory
no code implementations • 1 Nov 2013 • Ittay Eyal, Emin Gun Sirer
Selfish mining is feasible for any group size of colluding miners.
Cryptography and Security
