3 papers
cs.DC2021
Reaching Consensus for Asynchronous Distributed Key Generation
Ittai Abraham, Philipp Jovanovic, Mary Maller +3
We give a protocol for Asynchronous Distributed Key Generation (A-DKG) that is optimally resilient (can withstand faulty parties), has a constant expected number of…
cs.CR2018
sAVSS: Scalable Asynchronous Verifiable Secret Sharing in BFT Protocols
Soumya Basu, Alin Tomescu, Ittai Abraham +3
This paper introduces a new way to incorporate verifiable secret sharing (VSS) schemes into Byzantine Fault Tolerance (BFT) protocols. This technique extends the threshold guarante…
cs.DC2018
SBFT: a Scalable and Decentralized Trust Infrastructure
Guy Golan Gueta, Ittai Abraham, Shelly Grossman +6
SBFT is a state of the art Byzantine fault tolerant permissioned blockchain system that addresses the challenges of scalability, decentralization and world-scale geo-replication. S…