13 citations · 83 across the 26 of their papers we have counts for
5 papers · 1 filter
Grassroots Social Networking: Where People have Agency over their Personal Information and Social Graph
Ehud Shapiro
Offering an architecture for social networking in which people have agency over their personal information and social graph is an open challenge. Here we present a grassroots archi…
Flash: An Asynchronous Payment System with Good-Case Linear Communication Complexity
Andrew Lewis-Pye, Oded Naor, Ehud Shapiro
While the original purpose of blockchains was to realize a payment system, it has been shown that, in fact, such systems do not require consensus and can be implemented determinist…
Cordial Miners: Fast and Efficient Consensus for Every Eventuality
Idit Keidar, Oded Naor, Ouri Poupko +1
Cordial Miners are a family of efficient Byzantine Atomic Broadcast protocols, with instances for asynchrony and eventual synchrony. They improve the latency of state-of-the-art DA…
Multiagent Transition Systems for Composing Fault-Resilient Protocol Stacks
Ehud Shapiro
We present a novel mathematical framework for the specification and analysis of fault-resilient distributed protocols and their implementations, with the following components: 1. T…
Fault-Tolerant Distributed-Ledger Implementation of Digital Social Contracts
Ouri Poupko, Ehud Shapiro, Nimrod Talmon
A companion paper defined the notion of digital social contracts, presented a design for a social-contracts programming language, and demonstrated its potential utility via example…