Search Results for author: Ittai Abraham

Found 5 papers, 3 papers with code

SBFT: a Scalable and Decentralized Trust Infrastructure

1 code implementation4 Apr 2018 Guy Golan Gueta, Ittai Abraham, Shelly Grossman, Dahlia Malkhi, Benny Pinkas, Michael K. Reiter, Dragos-Adrian Seredinschi, Orr Tamir, Alin Tomescu

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.

Distributed, Parallel, and Cluster Computing

HotStuff: BFT Consensus in the Lens of Blockchain

5 code implementations13 Mar 2018 Maofan Yin, Dahlia Malkhi, Michael K. Reiter, Guy Golan Gueta, Ittai Abraham

We present HotStuff, a leader-based Byzantine fault-tolerant replication protocol for the partially synchronous model.

Distributed, Parallel, and Cluster Computing

Revisiting Fast Practical Byzantine Fault Tolerance

1 code implementation4 Dec 2017 Ittai Abraham, Guy Gueta, Dahlia Malkhi, Lorenzo Alvisi, Rama Kotla, Jean-Philippe Martin

In this note, we observe a safety violation in Zyzzyva and a liveness violation in FaB.

Distributed, Parallel, and Cluster Computing

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