Lefteris Kokoris-Kogias

53 papers A* 8A 7B 5Journal 29Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	B	`conf`	Thunderbolt: Concurrent Smart Contract Execution with Non-blocking Reconfiguration for Sharded DAGs. EDBT Junchao Chen, Alberto Sonnino, Lefteris Kokoris-Kogias, Mohammad Sadoghi
2026	J	`jnl`	Tidehunter: Large-Value Storage With Minimal Data Relocation. CoRR Andrey Chursin, Lefteris Kokoris-Kogias, Alex Orlov, Alberto Sonnino, Igor Zablotchi
2025	J	`jnl`	Beluga: Block Synchronization for BFT Consensus Protocols. CoRR Tasos Kichidis, Lefteris Kokoris-Kogias, Arun Koshy, Ilya Sergey, Alberto Sonnino, Mingwei Tian, Jianting Zhang
2025	J	`jnl`	BlueBottle: Fast and Robust Blockchains through Subsystem Specialization. CoRR Preston Vander Vos, Alberto Sonnino, Giorgos Tsimos, Philipp Jovanovic, Lefteris Kokoris-Kogias
2025	A	`conf`	Byzantine Consensus in the Random Asynchronous Model. DISC George Danezis, Jovan Komatovic, Lefteris Kokoris-Kogias, Alberto Sonnino, Igor Zablotchi
2025	J	`jnl`	Byzantine Consensus in the Random Asynchronous Model. CoRR George Danezis, Jovan Komatovic, Lefteris Kokoris-Kogias, Alberto Sonnino, Igor Zablotchi
2025	A	`conf`	Mahi-Mahi: Low-Latency Asynchronous BFT DAG-Based Consensus. ICDCS Philipp Jovanovic, Lefteris Kokoris-Kogias, Bryan Kumara, Alberto Sonnino, Pasindu Tennage, Igor Zablotchi
2025	A*	`conf`	Mysticeti: Reaching the Latency Limits with Uncertified DAGs. NDSS Kushal Babel, Andrey Chursin, George Danezis, Anastasios Kichidis, Lefteris Kokoris-Kogias, Arun Koshy, Alberto Sonnino, Mingwei Tian
2025	A	`conf`	Pilotfish: Distributed Execution for Scalable Blockchains. FC Quentin Kniep, Lefteris Kokoris-Kogias, Alberto Sonnino, Igor Zablotchi, Nuda Zhang
2025	B	`conf`	RACS-SADL: Robust and Understandable Randomized Consensus in the Cloud. CLOUD Pasindu Tennage, Antoine Desjardins, Lefteris Kokoris-Kogias
2025	—	`conf`	Seahorse: Efficiently Mixing Encrypted and Normal Transactions. FC (2) Ben Riva, Alberto Sonnino, Lefteris Kokoris-Kogias
2025	B	`conf`	Securing Consensus from Long-Range Attacks Through Collaboration. SRDS Junchao Chen, Suyash Gupta, Alberto Sonnino, Lefteris Kokoris-Kogias, Mohammad Sadoghi
2025	J	`jnl`	Sedna: Sharding transactions in multiple concurrent proposer blockchains. CoRR Alejandro Ranchal-Pedrosa, Benjamin Marsh, Lefteris Kokoris-Kogias, Alberto Sonnino
2025	J	`jnl`	Stingray: Fast Concurrent Transactions Without Consensus. CoRR Srivatsan Sridhar, Alberto Sonnino, Lefteris Kokoris-Kogias
2024	A	`conf`	An Empirical Study of Consensus Protocols' DoS Resilience. AsiaCCS Giacomo Giuliari, Alberto Sonnino, Marc Frei, Fabio Streun, Lefteris Kokoris-Kogias, Adrian Perrig
2024	A	`conf`	HammerHead: Leader Reputation for Dynamic Scheduling. ICDCS Giorgos Tsimos, Anastasios Kichidis, Alberto Sonnino, Lefteris Kokoris-Kogias
2024	J	`jnl`	Mahi-Mahi: Low-Latency Asynchronous BFT DAG-Based Consensus. CoRR Philipp Jovanovic, Lefteris Kokoris-Kogias, Bryan Kumara, Alberto Sonnino, Pasindu Tennage, Igor Zablotchi
2024	J	`jnl`	Obelia: Scaling DAG-Based Blockchains to Hundreds of Validators. CoRR George Danezis, Lefteris Kokoris-Kogias, Alberto Sonnino, Mingwei Tian
2024	J	`jnl`	Pilotfish: Distributed Transaction Execution for Lazy Blockchains. CoRR Quentin Kniep, Lefteris Kokoris-Kogias, Alberto Sonnino, Igor Zablotchi, Nuda Zhang
2024	J	`jnl`	RACS and SADL: Towards Robust SMR in the Wide-Area Network. CoRR Pasindu Tennage, Antoine Desjardins, Lefteris Kokoris-Kogias
2024	A*	`conf`	Sui Lutris: A Blockchain Combining Broadcast and Consensus. CCS Sam Blackshear, Andrey Chursin, George Danezis, Anastasios Kichidis, Lefteris Kokoris-Kogias, Xun Li, Mark Logan, Ashok Menon, Todd Nowacki, Alberto Sonnino, Brandon Williams, Lu Zhang
2024	J	`jnl`	Sunfish: Reading Ledgers with Sparse Nodes. IACR Cryptol. ePrint Arch. Giulia Scaffino, Karl Wüst, Deepak Maram, Alberto Sonnino, Lefteris Kokoris-Kogias
2024	J	`jnl`	Thunderbolt: Causal Concurrent Consensus and Execution. CoRR Junchao Chen, Alberto Sonnino, Lefteris Kokoris-Kogias, Mohammad Sadoghi
2023	J	`jnl`	Cuttlefish: Expressive Fast Path Blockchains with FastUnlock. CoRR Lefteris Kokoris-Kogias, Alberto Sonnino, George Danezis
2023	B	`conf`	Divide & Scale: Formalization and Roadmap to Robust Sharding. SIROCCO Zeta Avarikioti, Antoine Desjardins, Lefteris Kokoris-Kogias, Roger Wattenhofer
2023	—	`conf`	Executing and Proving Over Dirty Ledgers. FC (1) Christos Stefo, Zhuolun Xiang, Lefteris Kokoris-Kogias
2023	J	`jnl`	HammerHead: Leader Reputation for Dynamic Scheduling. CoRR Giorgos Tsimos, Anastasios Kichidis, Alberto Sonnino, Lefteris Kokoris-Kogias
2023	J	`jnl`	Mysticeti: Low-Latency DAG Consensus with Fast Commit Path. CoRR Kushal Babel, Andrey Chursin, George Danezis, Lefteris Kokoris-Kogias, Alberto Sonnino
2023	A*	`conf`	Parakeet: Practical Key Transparency for End-to-End Encrypted Messaging. NDSS Harjasleen Malvai, Lefteris Kokoris-Kogias, Alberto Sonnino, Esha Ghosh, Ercan Oztürk, Kevin Lewi, Sean F. Lawlor
2023	J	`jnl`	Parakeet: Practical Key Transparency for End-to-End Encrypted Messaging. IACR Cryptol. ePrint Arch. Harjasleen Malvai, Lefteris Kokoris-Kogias, Alberto Sonnino, Esha Ghosh, Ercan Oztürk, Kevin Lewi, Sean F. Lawlor
2023	A*	`conf`	Practical Asynchronous High-threshold Distributed Key Generation and Distributed Polynomial Sampling. USENIX Security Symposium Sourav Das, Zhuolun Xiang, Lefteris Kokoris-Kogias, Ling Ren
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	A*	`conf`	QuePaxa: Escaping the tyranny of timeouts in consensus. SOSP Pasindu Tennage, Cristina Basescu, Lefteris Kokoris-Kogias, Ewa Syta, Philipp Jovanovic, Vero Estrada-Galiñanes, Bryan Ford
2023	J	`jnl`	Resilient Consensus Sustained Collaboratively. CoRR Junchao Chen, Suyash Gupta, Alberto Sonnino, Lefteris Kokoris-Kogias, Mohammad Sadoghi
2023	B	`conf`	STROBE: Streaming Threshold Random Beacons. AFT Donald Beaver, Konstantinos Chalkias, Mahimna Kelkar, Lefteris Kokoris-Kogias, Kevin Lewi, Ladi de Naurois, Valeria Nikolaenko, Arnab Roy, Alberto Sonnino
2023	J	`jnl`	Sui Lutris: A Blockchain Combining Broadcast and Consensus. CoRR Sam Blackshear, Andrey Chursin, George Danezis, Anastasios Kichidis, Lefteris Kokoris-Kogias, Xun Li, Mark Logan, Ashok Menon, Todd Nowacki, Alberto Sonnino, Brandon Williams, Lu Zhang
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`	Executing and Proving over Dirty Ledgers. IACR Cryptol. ePrint Arch. Christos Stefo, Zhuolun Xiang, Lefteris Kokoris-Kogias
2022	—	`conf`	Hierarchical Consensus: A Horizontal Scaling Framework for Blockchains. ICDCS Workshops Alfonso de la Rocha, Lefteris Kokoris-Kogias, Jorge M. Soares, Marko Vukolic
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	A	`conf`	Narwhal and Tusk: a DAG-based mempool and efficient BFT consensus. EuroSys George Danezis, Lefteris Kokoris-Kogias, Alberto Sonnino, Alexander Spiegelman
2022	A*	`conf`	Practical Asynchronous Distributed Key Generation. SP Sourav Das, Thomas Yurek, Zhuolun Xiang, Andrew Miller, Lefteris Kokoris-Kogias, Ling Ren
2022	J	`jnl`	Practical Asynchronous High-threshold Distributed Key Generation and Distributed Polynomial Sampling. IACR Cryptol. ePrint Arch. Sourav Das, Zhuolun Xiang, Lefteris Kokoris-Kogias, Ling Ren
2022	J	`jnl`	Practical Asynchronous Proactive Secret Sharing and Key Refresh. IACR Cryptol. ePrint Arch. Christoph U. Günther, Sourav Das, Lefteris Kokoris-Kogias
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
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	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`	Practical Asynchronous Distributed Key Generation. IACR Cryptol. ePrint Arch. Sourav Das, Tom Yurek, Zhuolun Xiang, Andrew Miller, Lefteris Kokoris-Kogias, Ling Ren
2021	J	`jnl`	STROBE: Stake-based Threshold Random Beacons. IACR Cryptol. ePrint Arch. Donald Beaver, Konstantinos Chalkias, Mahimna Kelkar, Lefteris Kokoris-Kogias, Kevin Lewi, Ladi de Naurois, Valeria Nicolaenko, Arnab Roy, Alberto Sonnino