Alexander Spiegelman

90 papers A* 13A 11B 15Misc 1Journal 44Unranked 6

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Prefix Consensus For Censorship Resistant BFT. CoRR Zhuolun Xiang, Andrei Tonkikh, Alexander Spiegelman
2025	A	`conf`	Brief Announcement: DAGs for the Masses. DISC Michael Anoprenko, Andrei Tonkikh, Alexander Spiegelman, Petr Kuznetsov
2025	J	`jnl`	DAGs for the Masses. CoRR Michael Anoprenko, Andrei Tonkikh, Alexander Spiegelman, Petr Kuznetsov
2025	J	`jnl`	Raptr: Prefix Consensus for Robust High-Performance BFT. CoRR Andrei Tonkikh, Balaji Arun, Zhuolun Xiang, Zekun Li, Alexander Spiegelman
2025	J	`jnl`	Shelby: Decentralized Storage Designed to Serve. CoRR Guy Goren, Andrew Hariri, Timothy D. R. Hartley, Ravi Kappiyoor, Alexander Spiegelman, David Zmick
2025	Misc	`conf`	Shoal++: High Throughput DAG BFT Can Be Fast and Robust! NSDI Balaji Arun, Zekun Li, Florian Suri-Payer, Sourav Das, Alexander Spiegelman
2025	—	`conf`	The Latency Price of Threshold Cryptosystem in Blockchains. FC (2) Zhuolun Xiang, Sourav Das, Zekun Li, Zhoujun Ma, Alexander Spiegelman
2025	A*	`conf`	Verifiable Secret Sharing Simplified. SP Sourav Das, Zhuolun Xiang, Alin Tomescu, Alexander Spiegelman, Benny Pinkas, Ling Ren
2025	J	`jnl`	Zaptos: Towards Optimal Blockchain Latency. CoRR Zhuolun Xiang, Zekun Li, Balaji Arun, Teng Zhang, Alexander Spiegelman
2024	J	`jnl`	Deferred Objects to Enhance Smart Contract Programming with Optimistic Parallel Execution. CoRR George Mitenkov, Igor Kabiljo, Zekun Li, Alexander Spiegelman, Satyanarayana Vusirikala, Zhuolun Xiang, Aleksandar Zlateski, Nuno P. Lopes, Rati Gelashvili
2024	J	`jnl`	Shoal++: High Throughput DAG BFT Can Be Fast! CoRR Balaji Arun, Zekun Li, Florian Suri-Payer, Sourav Das, Alexander Spiegelman
2024	—	`conf`	Shoal: Improving DAG-BFT Latency and Robustness. FC (1) Alexander Spiegelman, Balaji Arun, Rati Gelashvili, Zekun Li
2024	J	`jnl`	The Latency Price of Threshold Cryptosystem in Blockchains. CoRR Zhuolun Xiang, Sourav Das, Zekun Li, Zhoujun Ma, Alexander Spiegelman
2023	J	`jnl`	A New Paradigm for Verifiable Secret Sharing. IACR Cryptol. ePrint Arch. Sourav Das, Zhuolun Xiang, Alin Tomescu, Alexander Spiegelman, Benny Pinkas, Ling Ren
2023	B	`conf`	Block-STM: Scaling Blockchain Execution by Turning Ordering Curse to a Performance Blessing. PPoPP Rati Gelashvili, Alexander Spiegelman, Zhuolun Xiang, George Danezis, Zekun Li, Dahlia Malkhi, Yu Xia, Runtian Zhou
2023	A	`conf`	Proof of Availability and Retrieval in a Modular Blockchain Architecture. FC Shir Cohen, Guy Goren, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman
2023	J	`jnl`	Shoal: Improving DAG-BFT Latency And Robustness. CoRR Alexander Spiegelman, Balaji Aurn, Rati Gelashvili, Zekun Li
2022	—	`conf`	Be Aware of Your Leaders. Financial Cryptography Shir Cohen, Rati Gelashvili, Eleftherios Kokoris-Kogias, Zekun Li, Dahlia Malkhi, Alberto Sonnino, Alexander Spiegelman
2022	J	`jnl`	Block-STM: Scaling Blockchain Execution by Turning Ordering Curse to a Performance Blessing. CoRR Rati Gelashvili, Alexander Spiegelman, Zhuolun Xiang, George Danezis, Zekun Li, Yu Xia, Runtian Zhou, Dahlia Malkhi
2022	A*	`conf`	Brief Announcement: Make Every Word Count: Adaptive Byzantine Agreement with Fewer Words. PODC Shir Cohen, Idit Keidar, Alexander Spiegelman
2022	A*	`conf`	Bullshark: DAG BFT Protocols Made Practical. CCS Alexander Spiegelman, Neil Giridharan, Alberto Sonnino, Lefteris Kokoris-Kogias
2022	J	`jnl`	Bullshark: DAG BFT Protocols Made Practical. CoRR Neil Giridharan, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman
2022	J	`jnl`	Bullshark: The Partially Synchronous Version. CoRR Alexander Spiegelman, Neil Giridharan, Alberto Sonnino, Lefteris Kokoris-Kogias
2022	J	`jnl`	Fast Concurrent Data Sketches. ACM Trans. Parallel Comput. Arik Rinberg, Alexander Spiegelman, Edward Bortnikov, Eshcar Hillel, Idit Keidar, Lee Rhodes, Hadar Serviansky
2022	—	`conf`	Jolteon and Ditto: Network-Adaptive Efficient Consensus with Asynchronous Fallback. Financial Cryptography Rati Gelashvili, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman, Zhuolun Xiang
2022	J	`jnl`	Make Every Word Count: Adaptive BA with Fewer Words. CoRR Shir Cohen, Idit Keidar, Alexander Spiegelman
2022	B	`conf`	Make Every Word Count: Adaptive Byzantine Agreement with Fewer Words. OPODIS Shir Cohen, Idit Keidar, Alexander Spiegelman
2022	A	`conf`	Narwhal and Tusk: a DAG-based mempool and efficient BFT consensus. EuroSys George Danezis, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman
2022	B	`conf`	Probabilistic Indistinguishability and the Quality of Validity in Byzantine Agreement. AFT Guy Goren, Yoram Moses, Alexander Spiegelman
2022	J	`jnl`	Proof of Availability & Retrieval in a Modular Blockchain Architecture. IACR Cryptol. ePrint Arch. Guy Goren, Lefteris Kokoris-Kogias, Alberto Sonnino, Shir Cohen, Alexander Spiegelman
2022	—	`conf`	Short Paper: On Game-Theoretically-Fair Leader Election. Financial Cryptography Rati Gelashvili, Guy Goren, Alexander Spiegelman
2021	A*	`conf`	All You Need is DAG. PODC Idit Keidar, Eleftherios Kokoris-Kogias, Oded Naor, Alexander Spiegelman
2021	J	`jnl`	All You Need is DAG. CoRR Idit Keidar, Eleftherios Kokoris-Kogias, Oded Naor, Alexander Spiegelman
2021	J	`jnl`	Be Aware of Your Leaders. CoRR Shir Cohen, Rati Gelashvili, Lefteris Kokoris-Kogias, Zekun Li, Dahlia Malkhi, Alberto Sonnino, Alexander Spiegelman
2021	J	`jnl`	Be Prepared When Network Goes Bad: An Asynchronous View-Change Protocol. CoRR Rati Gelashvili, Lefteris Kokoris-Kogias, Alexander Spiegelman, Zhuolun Xiang
2021	A*	`conf`	Brief Announcement: Be Prepared When Network Goes Bad: An Asynchronous View-Change Protocol. PODC Rati Gelashvili, Lefteris Kokoris-Kogias, Alexander Spiegelman, Zhuolun Xiang
2021	A	`conf`	Brief Announcement: Probabilistic Indistinguishability and The Quality of Validity in Byzantine Agreement. DISC Guy Goren, Yoram Moses, Alexander Spiegelman
2021	A	`conf`	Brief Announcement: Using Nesting to Push the Limits of Transactional Data Structure Libraries. DISC Gal Assa, Hagar Meir, Guy Golan-Gueta, Idit Keidar, Alexander Spiegelman
2021	A	`conf`	Game of Coins. ICDCS Alexander Spiegelman, Idit Keidar, Moshe Tennenholtz
2021	A	`conf`	In Search for an Optimal Authenticated Byzantine Agreement. DISC Alexander Spiegelman
2021	J	`jnl`	Jolteon and Ditto: Network-Adaptive Efficient Consensus with Asynchronous Fallback. CoRR Rati Gelashvili, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman, Zhuolun Xiang
2021	J	`jnl`	Narwhal and Tusk: A DAG-based Mempool and Efficient BFT Consensus. CoRR George Danezis, Eleftherios Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman
2021	—	`conf`	Tuning PoW with Hybrid Expenditure. Tokenomics Itay Tsabary, Alexander Spiegelman, Ittay Eyal
2021	B	`conf`	Using Nesting to Push the Limits of Transactional Data Structure Libraries. OPODIS Gal Assa, Hagar Meir, Guy Golan-Gueta, Idit Keidar, Alexander Spiegelman
2020	B	`conf`	ACE: Abstract Consensus Encapsulation for Liveness Boosting of State Machine Replication. OPODIS Alexander Spiegelman, Arik Rinberg, Dahlia Malkhi
2020	A*	`conf`	Asynchronous Distributed Key Generation for Computationally-Secure Randomness, Consensus, and Threshold Signatures. CCS Eleftherios Kokoris-Kogias, Dahlia Malkhi, Alexander Spiegelman
2020	A*	`conf`	Brief Announcement: Not a COINcidence: Sub-Quadratic Asynchronous Byzantine Agreement WHP. PODC Shir Cohen, Idit Keidar, Alexander Spiegelman
2020	B	`conf`	Fast concurrent data sketches. PPoPP Arik Rinberg, Alexander Spiegelman, Edward Bortnikov, Eshcar Hillel, Idit Keidar, Lee Rhodes, Hadar Serviansky
2020	J	`jnl`	In Search for a Linear Byzantine Agreement. CoRR Alexander Spiegelman
2020	B	`conf`	Nesting and composition in transactional data structure libraries. PPoPP Gal Assa, Hagar Meir, Guy Golan-Gueta, Idit Keidar, Alexander Spiegelman
2020	A	`conf`	Not a COINcidence: Sub-Quadratic Asynchronous Byzantine Agreement WHP. DISC Shir Cohen, Idit Keidar, Alexander Spiegelman
2020	J	`jnl`	Not a COINcidence: Sub-Quadratic Asynchronous Byzantine Agreement WHP. CoRR Shir Cohen, Idit Keidar, Alexander Spiegelman
2020	J	`jnl`	Probabilistic Indistinguishability and the Quality of Validity in Byzantine Agreement. CoRR Guy Goren, Yoram Moses, Alexander Spiegelman
2020	J	`jnl`	Using Nesting to Push the Limits of Transactional Data Structure Libraries. CoRR Gal Assa, Hagar Meir, Guy Golan-Gueta, Idit Keidar, Alexander Spiegelman
2019	J	`jnl`	ACE: Abstract Consensus Encapsulation for Liveness Boosting of State Machine Replication. CoRR Alexander Spiegelman, Arik Rinberg
2019	A*	`conf`	Asymptotically Optimal Validated Asynchronous Byzantine Agreement. PODC Ittai Abraham, Dahlia Malkhi, Alexander Spiegelman
2019	J	`jnl`	Bootstrapping Consensus Without Trusted Setup: Fully Asynchronous Distributed Key Generation. IACR Cryptol. ePrint Arch. Eleftherios Kokoris-Kogias, Alexander Spiegelman, Dahlia Malkhi, Ittai Abraham
2019	B	`conf`	FairLedger: A Fair Blockchain Protocol for Financial Institutions. OPODIS Kfir Lev-Ari, Alexander Spiegelman, Idit Keidar, Dahlia Malkhi
2019	J	`jnl`	FairLedger: A Fair Blockchain Protocol for Financial Institutions. CoRR Kfir Lev-Ari, Alexander Spiegelman, Idit Keidar, Dahlia Malkhi
2019	A*	`conf`	Fast Concurrent Data Sketches. PODC Arik Rinberg, Alexander Spiegelman, Edward Bortnikov, Eshcar Hillel, Idit Keidar, Hadar Serviansky
2019	J	`jnl`	Fast Concurrent Data Sketches. CoRR Arik Rinberg, Alexander Spiegelman, Edward Bortnikov, Eshcar Hillel, Idit Keidar, Hadar Serviansky
2019	J	`jnl`	Just Enough Security: Reducing Proof-of-Work Ecological Footprint. CoRR Itay Tsabary, Alexander Spiegelman, Ittay Eyal
2019	J	`jnl`	Lumière: Byzantine View Synchronization. CoRR Oded Naor, Mathieu Baudet, Dahlia Malkhi, Alexander Spiegelman
2019	A*	`conf`	Mind the Mining. EC Guy Goren, Alexander Spiegelman
2019	J	`jnl`	Mind the Mining. CoRR Guy Goren, Alexander Spiegelman
2018	J	`jnl`	Game of Coins. CoRR Alexander Spiegelman, Idit Keidar, Moshe Tennenholtz
2018	A	`conf`	Integrated Bounds for Disintegrated Storage. DISC Alon Berger, Idit Keidar, Alexander Spiegelman
2018	J	`jnl`	Integrated Bounds for Disintegrated Storage. CoRR Alon Berger, Idit Keidar, Alexander Spiegelman
2018	J	`jnl`	Validated Asynchronous Byzantine Agreement with Optimal Resilience and Asymptotically Optimal Time and Word Communication. CoRR Ittai Abraham, Dahlia Malkhi, Alexander Spiegelman
2017	A	`conf`	Brief Announcement: Towards Reduced Instruction Sets for Synchronization. DISC Rati Gelashvili, Idit Keidar, Alexander Spiegelman, Roger Wattenhofer
2017	A	`conf`	Dynamic Reconfiguration: Abstraction and Optimal Asynchronous Solution. DISC Alexander Spiegelman, Idit Keidar, Dahlia Malkhi
2017	B	`conf`	On Liveness of Dynamic Storage. SIROCCO Alexander Spiegelman, Idit Keidar
2017	J	`jnl`	Revisiting the Paxos Foundations: A Look at Summer Internship Work at VMware Research. ACM SIGOPS Oper. Syst. Rev. Heidi Howard, Dahlia Malkhi, Alexander Spiegelman
2017	B	`conf`	Solida: A Blockchain Protocol Based on Reconfigurable Byzantine Consensus. OPODIS Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren, Alexander Spiegelman
2017	J	`jnl`	Solida: A Blockchain Protocol Based on Reconfigurable Byzantine Consensus. IACR Cryptol. ePrint Arch. Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren, Alexander Spiegelman
2017	J	`jnl`	Space Complexity of Fault Tolerant Register Emulations. CoRR Gregory V. Chockler, Alexander Spiegelman
2017	A*	`conf`	Space Complexity of Fault-Tolerant Register Emulations. PODC Gregory V. Chockler, Alexander Spiegelman
2017	J	`jnl`	Towards Reduced Instruction Sets for Synchronization. CoRR Rati Gelashvili, Idit Keidar, Alexander Spiegelman, Roger Wattenhofer
2016	B	`conf`	Brief Announcement: Transactional Data Structure Libraries. SPAA Alexander Spiegelman, Guy Golan-Gueta, Idit Keidar
2016	B	`conf`	Dynamic Atomic Snapshots. OPODIS Alexander Spiegelman, Idit Keidar
2016	B	`conf`	Flexible Paxos: Quorum Intersection Revisited. OPODIS Heidi Howard, Dahlia Malkhi, Alexander Spiegelman
2016	J	`jnl`	Flexible Paxos: Quorum intersection revisited. CoRR Heidi Howard, Dahlia Malkhi, Alexander Spiegelman
2016	J	`jnl`	Solidus: An Incentive-compatible Cryptocurrency Based on Permissionless Byzantine Consensus. CoRR Ittai Abraham, Dahlia Malkhi, Kartik Nayak, Ling Ren, Alexander Spiegelman
2016	A*	`conf`	Space Bounds for Reliable Storage: Fundamental Limits of Coding. PODC Alexander Spiegelman, Yuval Cassuto, Gregory V. Chockler, Idit Keidar
2016	A*	`conf`	Transactional data structure libraries. PLDI Alexander Spiegelman, Guy Golan-Gueta, Idit Keidar
2015	B	`conf`	Dynamic Reconfiguration: A Tutorial (Tutorial). OPODIS Alexander Spiegelman, Idit Keidar, Dahlia Malkhi
2015	J	`jnl`	On Liveness of Dynamic Storage. CoRR Alexander Spiegelman, Idit Keidar
2015	J	`jnl`	Space Bounds for Reliable Multi-Writer Data Store: Inherent Cost of Read/Write Primitives. CoRR Gregory V. Chockler, Dan Dobre, Alexander Shraer, Alexander Spiegelman
2015	B	`conf`	Space Bounds for Reliable Storage: Fundamental Limits of Coding (Keynote). OPODIS Alexander Spiegelman, Yuval Cassuto, Gregory V. Chockler, Idit Keidar
2015	J	`jnl`	Space Bounds for Reliable Storage: Fundamental Limits of Coding. CoRR Alexander Spiegelman, Yuval Cassuto, Gregory V. Chockler, Idit Keidar