Ittai Abraham

ORCID

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 121

Top Venues

IACR Cryptol. ePrint Arch.

CoRR

PODC

OPODIS

Publications

Neil Giridharan, Florian Suri-Payer, Ittai Abraham, Lorenzo Alvisi, Natacha Crooks
Motorway: Seamless high speed BFT. CoRR (2024)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Perfect Asynchronous MPC with Linear Communication Overhead. EUROCRYPT (5) (2024)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Perfect Asynchronous MPC with Linear Communication Overhead. IACR Cryptol. ePrint Arch. 2024 (2024)
Ittai Abraham, Danny Dolev, Ittay Eyal, Joseph Y. Halpern
Colordag: An Incentive-Compatible Blockchain. CoRR (2023)
Ittai Abraham, Naama Ben-David, Gilad Stern, Sravya Yandamuri
On the Round Complexity of Asynchronous Crusader Agreement. OPODIS (2023)
Ittai Abraham, Philipp Jovanovic, Mary Maller, Sarah Meiklejohn, Gilad Stern, Alin Tomescu
Reaching consensus for asynchronous distributed key generation. Distributed Comput. 36 (3) (2023)
Andrew Lewis-Pye, Ittai Abraham
Fever: Optimal Responsive View Synchronisation. CoRR (2023)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Detect, Pack and Batch: Perfectly-Secure MPC with Linear Communication and Constant Expected Time. IACR Cryptol. ePrint Arch. 2023 (2023)
Ittai Abraham, Philipp Jovanovic, Mary Maller, Sarah Meiklejohn, Gilad Stern
Bingo: Adaptivity and Asynchrony in Verifiable Secret Sharing and Distributed Key Generation. CRYPTO (1) (2023)
Ittai Abraham, Danny Dolev, Ittay Eyal, Joseph Y. Halpern
Colordag: An Incentive-Compatible Blockchain. DISC (2023)
Ittai Abraham, Kartik Nayak, Nibesh Shrestha
Communication and Round Efficient Parallel Broadcast Protocols. IACR Cryptol. ePrint Arch. 2023 (2023)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Detect, Pack and Batch: Perfectly-Secure MPC with Linear Communication and Constant Expected Time. EUROCRYPT (2) (2023)
Ittai Abraham, Naama Ben-David, Gilad Stern, Sravya Yandamuri
On the Round Complexity of Asynchronous Crusader Agreement. IACR Cryptol. ePrint Arch. 2023 (2023)
Ittai Abraham, T.-H. Hubert Chan, Danny Dolev, Kartik Nayak, Rafael Pass, Ling Ren, Elaine Shi
Communication complexity of byzantine agreement, revisited. Distributed Comput. 36 (1) (2023)
Ittai Abraham, Arnold Filtser, Anupam Gupta, Ofer Neiman
Corrigendum: Metric Embedding via Shortest Path Decompositions. SIAM J. Comput. 52 (5) (2023)
Neil Giridharan, Florian Suri-Payer, Matthew Ding, Heidi Howard, Ittai Abraham, Natacha Crooks
BeeGees: Stayin' Alive in Chained BFT. PODC (2023)
Ittai Abraham, Gilad Asharov, Arpita Patra, Gilad Stern
Perfectly Secure Asynchronous Agreement on a Core Set in Constant Expected Time. IACR Cryptol. ePrint Arch. 2023 (2023)
Andrew Lewis-Pye, Ittai Abraham
Fever: Optimal Responsive View Synchronisation. OPODIS (2023)
Ittai Abraham, Gilad Asharov, Avishay Yanai
Efficient Perfectly Secure Computation with Optimal Resilience. J. Cryptol. 35 (4) (2022)
Ittai Abraham, Arnold Filtser, Anupam Gupta, Ofer Neiman
Metric Embedding via Shortest Path Decompositions. SIAM J. Comput. 51 (2) (2022)
Ittai Abraham, Natacha Crooks, Neil Giridharan, Heidi Howard, Florian Suri-Payer
Brief Announcement: It's not easy to relax: liveness in chained BFT protocols. DISC (2022)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Asymptotically Free Broadcast in Constant Expected Time via Packed VSS. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Natacha Crooks, Neil Giridharan, Heidi Howard, Florian Suri-Payer
It's not easy to relax: liveness in chained BFT protocols. CoRR (2022)
Ittai Abraham
Reflections on the Past, Present and Future of Blockchain Foundations and Applications (Invited Talk). FAB (2022)
Ittai Abraham, Danny Dolev, Alon Kagan, Gilad Stern
Brief Announcement: Authenticated Consensus in Synchronous Systems with Mixed Faults. DISC (2022)
Gilad Stern, Ittai Abraham
New Dolev-Reischuk Lower Bounds Meet Blockchain Eclipse Attacks. IACR Cryptol. ePrint Arch. 2022 (2022)
Alin Tomescu, Adithya Bhat, Benny Applebaum, Ittai Abraham, Guy Gueta, Benny Pinkas, Avishay Yanai
UTT: Decentralized Ecash with Accountable Privacy. IACR Cryptol. ePrint Arch. 2022 (2022)
Sravya Yandamuri, Ittai Abraham, Kartik Nayak, Michael K. Reiter
Communication-Efficient BFT Using Small Trusted Hardware to Tolerate Minority Corruption. OPODIS (2022)
Ittai Abraham, Gilad Stern
New Dolev-Reischuk Lower Bounds Meet Blockchain Eclipse Attacks. OPODIS (2022)
Ittai Abraham, Gilad Asharov, Shravani Patil, Arpita Patra
Asymptotically Free Broadcast in Constant Expected Time via Packed VSS. TCC (1) (2022)
Ittai Abraham, Naama Ben-David, Sravya Yandamuri
Efficient and Adaptively Secure Asynchronous Binary Agreement via Binding Crusader Agreement. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Danny Dolev, Gilad Stern
Revisiting asynchronous fault tolerant computation with optimal resilience. Distributed Comput. 35 (4) (2022)
Ittai Abraham, Danny Dolev, Ittay Eyal, Joseph Y. Halpern
Colordag: An Incentive-Compatible Blockchain. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Naama Ben-David, Sravya Yandamuri
Efficient and Adaptively Secure Asynchronous Binary Agreement via Binding Crusader Agreement. PODC (2022)
Ittai Abraham, Philipp Jovanovic, Mary Maller, Sarah Meiklejohn, Gilad Stern
Bingo: Adaptively Secure Packed Asynchronous Verifiable Secret Sharing and Asynchronous Distributed Key Generation. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Danny Dolev, Alon Kagan, Gilad Stern
Authenticated Consensus in Synchronous Systems with Mixed Faults. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Gilad Asharov
Gradecast in Synchrony and Reliable Broadcast in Asynchrony with Optimal Resilience, Efficiency, and Unconditional Security. IACR Cryptol. ePrint Arch. 2022 (2022)
Ittai Abraham, Gilad Asharov
Gradecast in Synchrony and Reliable Broadcast in Asynchrony with Optimal Resilience, Efficiency, and Unconditional Security. PODC (2022)
Ittai Abraham, Gilad Asharov, Avishay Yanai
Efficient Perfectly Secure Computation with Optimal Resilience. IACR Cryptol. ePrint Arch. 2021 (2021)
Neil Giridharan, Heidi Howard, Ittai Abraham, Natacha Crooks, Alin Tomescu
No-Commit Proofs: Defeating Livelock in BFT. IACR Cryptol. ePrint Arch. 2021 (2021)
Ittai Abraham, Kartik Nayak, Ling Ren, Zhuolun Xiang
Brief Note: Fast Authenticated Byzantine Consensus. CoRR (2021)
Ittai Abraham, Kartik Nayak, Ling Ren, Zhuolun Xiang
Good-case Latency of Byzantine Broadcast: a Complete Categorization. CoRR (2021)
Sravya Yandamuri, Ittai Abraham, Kartik Nayak, Michael K. Reiter
Brief Announcement: Communication-Efficient BFT Using Small Trusted Hardware to Tolerate Minority Corruption. DISC (2021)
Ittai Abraham, Kartik Nayak, Nibesh Shrestha
Optimal Good-case Latency for Rotating Leader Synchronous BFT. IACR Cryptol. ePrint Arch. 2021 (2021)
Ittai Abraham, Ling Ren, Zhuolun Xiang
Good-Case and Bad-Case Latency of Unauthenticated Byzantine Broadcast: A Complete Categorization. OPODIS (2021)
Sravya Yandamuri, Ittai Abraham, Kartik Nayak, Michael K. Reiter
Communication-Efficient BFT Protocols Using Small Trusted Hardware to Tolerate Minority Corruption. IACR Cryptol. ePrint Arch. 2021 (2021)
Ittai Abraham, Philipp Jovanovic, Mary Maller, Sarah Meiklejohn, Gilad Stern, Alin Tomescu
Reaching Consensus for Asynchronous Distributed Key Generation. CoRR (2021)
Ittai Abraham, Kartik Nayak, Nibesh Shrestha
Optimal Good-Case Latency for Rotating Leader Synchronous BFT. OPODIS (2021)
Ittai Abraham, Philipp Jovanovic, Mary Maller, Sarah Meiklejohn, Gilad Stern, Alin Tomescu
Reaching Consensus for Asynchronous Distributed Key Generation. PODC (2021)
Ittai Abraham, Kartik Nayak, Ling Ren, Zhuolun Xiang
Good-case Latency of Byzantine Broadcast: a Complete Categorization. PODC (2021)
Ittai Abraham, Gilad Asharov, Avishay Yanai
Efficient Perfectly Secure Computation with Optimal Resilience. TCC (2) (2021)
Ittai Abraham, Ling Ren, Zhuolun Xiang
Good-case and Bad-case Latency of Unauthenticated Byzantine Broadcast: A Complete Categorization. CoRR (2021)
Ittai Abraham, Kartik Nayak, Ling Ren, Zhuolun Xiang
Optimal Good-case Latency for Byzantine Broadcast and State Machine Replication. CoRR (2020)
Ittai Abraham, Shiri Chechik, Michael Elkin, Arnold Filtser, Ofer Neiman
Ramsey Spanning Trees and Their Applications. ACM Trans. Algorithms 16 (2) (2020)
Ittai Abraham
When Nakamoto Meets Nash: Blockchain Breakthrough Through the Lens of Game Theory (Invited Talk). Tokenomics (2020)
Alin Tomescu, Ittai Abraham, Vitalik Buterin, Justin Drake, Dankrad Feist, Dmitry Khovratovich
Aggregatable Subvector Commitments for Stateless Cryptocurrencies. SCN (2020)
Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren, Maofan Yin
Sync HotStuff: Simple and Practical Synchronous State Machine Replication. IEEE Symposium on Security and Privacy (2020)
Ittai Abraham, Susan Athey, Moshe Babaioff, Michael Grubb
Peaches, lemons, and cookies: Designing auction markets with dispersed information. Games Econ. Behav. 124 (2020)
Ittai Abraham, Benny Pinkas, Avishay Yanai
Blinder: MPC Based Scalable and Robust Anonymous Committed Broadcast. IACR Cryptol. ePrint Arch. 2020 (2020)
Ittai Abraham, Danny Dolev, Gilad Stern
Revisiting Asynchronous Fault Tolerant Computation with Optimal Resilience. CoRR (2020)
Ittai Abraham, Gilad Stern
Information Theoretic HotStuff. OPODIS (2020)
Alin Tomescu, Robert Chen, Yiming Zheng, Ittai Abraham, Benny Pinkas, Guy Golan-Gueta, Srinivas Devadas
Towards Scalable Threshold Cryptosystems. IEEE Symposium on Security and Privacy (2020)
Ittai Abraham, Kartik Nayak, Ling Ren, Zhuolun Xiang
Brief Announcement: Byzantine Agreement, Broadcast and State Machine Replication with Optimal Good-Case Latency. DISC (2020)
Nibesh Shrestha, Ittai Abraham, Ling Ren, Kartik Nayak
On the Optimality of Optimistic Responsiveness. CCS (2020)
Ittai Abraham, Danny Dolev, Gilad Stern
Revisiting Asynchronous Fault Tolerant Computation with Optimal Resilience. PODC (2020)
Ittai Abraham, Gilad Stern
Information Theoretic HotStuff. CoRR (2020)
Ittai Abraham, Benny Pinkas, Avishay Yanai
Blinder - Scalable, Robust Anonymous Committed Broadcast. CCS (2020)
Ittai Abraham, Kartik Nayak, Ling Ren, Nibesh Shrestha
On the Optimality of Optimistic Responsiveness. IACR Cryptol. ePrint Arch. 2020 (2020)
Alin Tomescu, Ittai Abraham, Vitalik Buterin, Justin Drake, Dankrad Feist, Dmitry Khovratovich
Aggregatable Subvector Commitments for Stateless Cryptocurrencies. IACR Cryptol. ePrint Arch. 2020 (2020)
Maofan Yin, Dahlia Malkhi, Michael K. Reiter, Guy Golan-Gueta, Ittai Abraham
HotStuff: BFT Consensus with Linearity and Responsiveness. PODC (2019)
Soumya Basu, Alin Tomescu, Ittai Abraham, Dahlia Malkhi, Michael K. Reiter, Emin Gün Sirer
Efficient Verifiable Secret Sharing with Share Recovery in BFT Protocols. CCS (2019)
Ittai Abraham, Danny Dolev, Ivan Geffner, Joseph Y. Halpern
Implementing Mediators with Asynchronous Cheap Talk. PODC (2019)
Ittai Abraham, Dahlia Malkhi, Alexander Spiegelman
Asymptotically Optimal Validated Asynchronous Byzantine Agreement. PODC (2019)
Ittai Abraham, T.-H. Hubert Chan, Danny Dolev, Kartik Nayak, Rafael Pass, Ling Ren, Elaine Shi
Communication Complexity of Byzantine Agreement, Revisited. PODC (2019)
Guy Golan-Gueta, Ittai Abraham, Shelly Grossman, Dahlia Malkhi, Benny Pinkas, Michael K. Reiter, Dragos-Adrian Seredinschi, Orr Tamir, Alin Tomescu
SBFT: A Scalable and Decentralized Trust Infrastructure. DSN (2019)
Ittai Abraham, Srinivas Devadas, Danny Dolev, Kartik Nayak, Ling Ren
) Communication, and Optimal Resilience. Financial Cryptography (2019)
Ittai Abraham, Cyril Gavoille, Anupam Gupta, Ofer Neiman, Kunal Talwar
Cops, Robbers, and Threatening Skeletons: Padded Decomposition for Minor-Free Graphs. SIAM J. Comput. 48 (3) (2019)
Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren, Maofan Yin
Sync HotStuff: Synchronous SMR with 2∆ Latency and Optimistic Responsiveness. IACR Cryptol. ePrint Arch. 2019 (2019)
Ittai Abraham, Danny Dolev, Joseph Y. Halpern
Distributed Protocols for Leader Election: A Game-Theoretic Perspective. ACM Trans. Economics and Comput. 7 (1) (2019)
Eleftherios Kokoris-Kogias, Alexander Spiegelman, Dahlia Malkhi, Ittai Abraham
Bootstrapping Consensus Without Trusted Setup: Fully Asynchronous Distributed Key Generation. IACR Cryptol. ePrint Arch. 2019 (2019)
Ittai Abraham, Ofer Neiman
Using Petal-Decompositions to Build a Low Stretch Spanning Tree. SIAM J. Comput. 48 (2) (2019)
Ittai Abraham, Guy Gueta, Dahlia Malkhi, Jean-Philippe Martin
Revisiting Fast Practical Byzantine Fault Tolerance: Thelma, Velma, and Zelma. CoRR (2018)
Ittai Abraham, Dahlia Malkhi, Alexander Spiegelman
Validated Asynchronous Byzantine Agreement with Optimal Resilience and Asymptotically Optimal Time and Word Communication. CoRR (2018)
Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren
Dfinity Consensus, Explored. IACR Cryptol. ePrint Arch. 2018 (2018)
Shelly Grossman, Ittai Abraham, Guy Golan-Gueta, Yan Michalevsky, Noam Rinetzky, Mooly Sagiv, Yoni Zohar
Online detection of effectively callback free objects with applications to smart contracts. Proc. ACM Program. Lang. 2 (POPL) (2018)
Pandian Raju, Soujanya Ponnapalli, Evan Kaminsky, Gilad Oved, Zachary Keener, Vijay Chidambaram, Ittai Abraham
mLSM: Making Authenticated Storage Faster in Ethereum. HotStorage (2018)
Ittai Abraham, Srinivas Devadas, Danny Dolev, Kartik Nayak, Ling Ren
Communication, and Optimal Resilience. IACR Cryptol. ePrint Arch. 2018 (2018)
Shelly Grossman, Ittai Abraham, Guy Golan-Gueta, Yan Michalevsky, Noam Rinetzky, Mooly Sagiv, Yoni Zohar
Online Detection of Effectively Callback Free Objects with Applications to Smart Contracts. CoRR (2018)
Ittai Abraham, Guy Gueta, Dahlia Malkhi
Hot-Stuff the Linear, Optimal-Resilience, One-Message BFT Devil. CoRR (2018)
Ittai Abraham, Danny Dolev, Ivan Geffner, Joseph Y. Halpern
Implementing Mediators with Asynchronous Cheap Talk. CoRR (2018)
Ittai Abraham, Arnold Filtser, Anupam Gupta, Ofer Neiman
Metric embedding via shortest path decompositions. STOC (2018)
Yotam Harchol, Ittai Abraham, Benny Pinkas
Distributed SSH Key Management with Proactive RSA Threshold Signatures. IACR Cryptol. ePrint Arch. 2018 (2018)
Ittai Abraham, Shiri Chechik, Michael Elkin, Arnold Filtser, Ofer Neiman
Ramsey Spanning Trees and their Applications. SODA (2018)
Guy Golan-Gueta, Ittai Abraham, Shelly Grossman, Dahlia Malkhi, Benny Pinkas, Michael K. Reiter, Dragos-Adrian Seredinschi, Orr Tamir, Alin Tomescu
SBFT: a Scalable Decentralized Trust Infrastructure for Blockchains. CoRR (2018)
Yotam Harchol, Ittai Abraham, Benny Pinkas
Distributed SSH Key Management with Proactive RSA Threshold Signatures. ACNS (2018)
Ittai Abraham, Guy Gueta, Dahlia Malkhi, Lorenzo Alvisi, Ramakrishna Kotla, Jean-Philippe Martin
Revisiting Fast Practical Byzantine Fault Tolerance. CoRR (2017)
Medhavi Dhawan, Gurprit Johal, Jim Stabile, Vjekoslav Brajkovic, James Chang, Kapil Goyal, Kevin James, Zeeshan Lokhandwala, Anny Martínez Manzanilla, Roger Michoud, Maithem Munshed, Srinivas Neginhal, Konstantin Spirov, Michael Wei, Scott Fritchie, Christopher J. Rossbach, Ittai Abraham, Dahlia Malkhi
Consistent Clustered Applications with Corfu. ACM SIGOPS Oper. Syst. Rev. 51 (1) (2017)
Michael Wei, Amy Tai, Christopher J. Rossbach, Ittai Abraham, Maithem Munshed, Medhavi Dhawan, Jim Stabile, Udi Wieder, Scott Fritchie, Steven Swanson, Michael J. Freedman, Dahlia Malkhi
vCorfu: A Cloud-Scale Object Store on a Shared Log. NSDI (2017)
Ling Ren, Kartik Nayak, Ittai Abraham, Srinivas Devadas
Practical Synchronous Byzantine Consensus. CoRR (2017)
Ittai Abraham, Arnold Filtser, Anupam Gupta, Ofer Neiman
Metric Embedding via Shortest Path Decompositions. CoRR (2017)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ittai Abraham