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Ittai Abraham

Ittai Abraham

D-Index & Metrics

Computer Science

D-Index
59
Citations
9884
World Ranking
3499
National Ranking
1683

Overview

Ittai Abraham is a researcher affiliated with VMware in the United States, with a significant body of work in the field of computer science. Their contributions span diverse areas including artificial intelligence, computer networks and communications, and computational theory and mathematics.

Their publication record includes research on cryptography and data security, distributed systems and fault tolerance, blockchain technology applications and security, complexity and algorithms in graphs, privacy-preserving technologies in data, cognitive functions and memory, as well as cooperative communication and network coding.

Among recent papers, notable works include:

  • Peaches, lemons, and cookies: Designing auction markets with dispersed information, 2020, Games and Economic Behavior
  • A Benchmark Framework for Byzantine Fault Tolerance Testing Algorithms (Tool Paper), 2025, Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • Incentive Compatibility of Ethereum's PoS Consensus Protocol, 2025, Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • Optimal Communication Complexity of Authenticated Byzantine Agreement, 2021, arXiv (Cornell University)
  • Communication complexity of byzantine agreement, revisited, 2022, Distributed Computing

Their collaborations involve frequent co-authorship with scholars including Gilad Stern, Kartik Nayak, Gilad Asharov, Ling Ren, and Danny Dolev.

The venues where this researcher's work has been published reflect a concentration of technical and theoretical focus. These include:

  • Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • arXiv (Cornell University)
  • Distributed Computing
  • Journal of Cryptology
  • SIAM Journal on Computing

Their research outputs are primarily rooted in computer science, with subfields distributed across artificial intelligence, computer networks and communications, computational theory and mathematics, information systems, and management science and operations research.

Best Publications

  • HotStuff: BFT Consensus with Linearity and Responsiveness

    Maofan Yin;Dahlia Malkhi;Michael K. Reiter;Guy Golan Gueta

  • Distributed computing meets game theory: robust mechanisms for rational secret sharing and multiparty computation

    Ittai Abraham;Danny Dolev;Rica Gonen;Joe Halpern

  • A hub-based labeling algorithm for shortest paths in road networks

    Ittai Abraham;Daniel Delling;Andrew V. Goldberg;Renato F. Werneck

  • PebblesDB: Building Key-Value Stores using Fragmented Log-Structured Merge Trees

    Pandian Raju;Rohan Kadekodi;Vijay Chidambaram;Ittai Abraham

  • SBFT: A Scalable and Decentralized Trust Infrastructure

    Guy Golan Gueta;Ittai Abraham;Shelly Grossman;Dahlia Malkhi

  • Highway dimension, shortest paths, and provably efficient algorithms

    Ittai Abraham;Amos Fiat;Andrew V. Goldberg;Renato F. Werneck

  • Hierarchical hub labelings for shortest paths

    Ittai Abraham;Daniel Delling;Andrew V. Goldberg;Renato F. Werneck

  • Alternative routes in road networks

    Ittai Abraham;Daniel Delling;Andrew V. Goldberg;Renato F. Werneck

  • Online Detection of Effectively Callback Free Objects with Applications to Smart Contracts

    Shelly Grossman;Ittai Abraham;Guy Golan-Gueta;Yan Michalevsky

  • Compact name-independent routing with minimum stretch

    Ittai Abraham;Cyril Gavoille;Dahlia Malkhi;Noam Nisan

  • Byzantine disk paxos: optimal resilience with byzantine shared memory

    Ittai Abraham;Gregory V. Chockler;Idit Keidar;Dahlia Malkhi

  • Sync HotStuff: Simple and Practical Synchronous State Machine Replication

    Ittai Abraham;Dahlia Malkhi;Kartik Nayak;Ling Ren

  • Link recommendation and densification

    Paul Alexander Dow;Shankar Kalyanaraman;Ittai Abraham;Sameer Indarapu

  • LLS: a locality aware location service for mobile ad hoc networks

    Ittai Abraham;Danny Dolev;Dahlia Malkhi

  • Asymptotically Optimal Validated Asynchronous Byzantine Agreement

    Ittai Abraham;Dahlia Malkhi;Alexander Spiegelman

  • Using Petal-Decompositions to Build a Low Stretch Spanning Tree

    Ittai Abraham;Ofer Neiman

  • Routing in Networks with Low Doubling Dimension

    I. Abraham;C. Gavoille;A.V. Goldberg;D. Malkhi

  • Nearly Tight Low Stretch Spanning Trees

    I. Abraham;Y. Bartal;O. Neiman

  • HotStuff: BFT Consensus in the Lens of Blockchain.

    Maofan Yin;Dahlia Malkhi;Michael K. Reiter;Guy Golan Gueta

  • LAND: stretch (1 + epsilon) locality-aware networks for DHTs.

    Ittai Abraham;Dahlia Malkhi;Oren Dobzinski

  • Communication Complexity of Byzantine Agreement, Revisited

    Ittai Abraham;T-H. Hubert Chan;Danny Dolev;Kartik Nayak

Frequent Co-Authors

Dahlia Malkhi
Dahlia Malkhi Diem Association
Danny Dolev
Danny Dolev Hebrew University of Jerusalem
Cyril Gavoille
Cyril Gavoille University of Bordeaux
Yair Bartal
Yair Bartal Hebrew University of Jerusalem
Andrew V. Goldberg
Andrew V. Goldberg Amazon (United States)
Aleksandrs Slivkins
Aleksandrs Slivkins Microsoft (United States)
Renato F. Werneck
Renato F. Werneck Microsoft (United States)
Daniel Delling
Daniel Delling Apple (United States)
Benny Pinkas
Benny Pinkas Bar-Ilan University
Joseph Y. Halpern
Joseph Y. Halpern Cornell University

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