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Lefteris Kokoris Kogias



26 Publications

2024 | Published | Conference Paper | IST-REx-ID: 18913 | OA
Giuliari G, Sonnino A, Frei M, Streun F, Kokoris Kogias E, Perrig A. An empirical study of consensus protocols’ DoS resilience. In: Proceedings of the 19th ACM Asia Conference on Computer and Communications Security. ACM; 2024:1345-1360. doi:10.1145/3634737.3656997
[Published Version] View | Files available | DOI
 
2024 | Published | Conference Paper | IST-REx-ID: 18957 | OA
Blackshear S, Chursin A, Danezis G, et al. Sui Lutris: A blockchain combining broadcast and consensus. In: Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security. ACM; 2024:2606-2620. doi:10.1145/3658644.3670286
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2024 | Published | Conference Paper | IST-REx-ID: 18071 | OA
Tsimos G, Kichidis A, Sonnino A, Kokoris Kogias E. HammerHead: Leader reputation for dynamic scheduling. In: Proceedings - International Conference on Distributed Computing Systems. IEEE; 2024:1377-1387. doi:10.1109/ICDCS60910.2024.00129
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2023 | Published | Journal Article | IST-REx-ID: 13988 | OA
Neiheiser R, Inacio G, Rech L, Montez C, Matos M, Rodrigues L. Practical limitations of Ethereum’s layer-2. IEEE Access. 2023;11:8651-8662. doi:10.1109/access.2023.3237897
[Published Version] View | Files available | DOI | WoS
 
2023 | Published | Conference Paper | IST-REx-ID: 14516 | OA
Beaver D, Kelkar M, Lewi K, et al. STROBE: Streaming Threshold Random Beacons. In: 5th Conference on Advances in Financial Technologies. Vol 282. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2023. doi:10.4230/LIPIcs.AFT.2023.7
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2023 | Published | Conference Paper | IST-REx-ID: 14609 | OA
Das S, Xiang Z, Kokoris Kogias E, Ren L. Practical asynchronous high-threshold distributed key generation and distributed polynomial sampling. In: 32nd USENIX Security Symposium. Vol 8. Usenix; 2023:5359-5376.
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2023 | Published | Conference Paper | IST-REx-ID: 14735 | OA
Stefo C, Xiang Z, Kokoris Kogias E. Executing and proving over dirty ledgers. In: 27th International Conference on Financial Cryptography and Data Security. Vol 13950. Springer Nature; 2023:3-20. doi:10.1007/978-3-031-47754-6_1
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2023 | Published | Conference Paper | IST-REx-ID: 14743 | OA
Tennage P, Basescu C, Kokoris Kogias E, et al. QuePaxa: Escaping the tyranny of timeouts in consensus. In: Proceedings of the 29th Symposium on Operating Systems Principles. Association for Computing Machinery; 2023:281-297. doi:10.1145/3600006.3613150
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2023 | Published | Conference Paper | IST-REx-ID: 14744
Avarikioti Z, Desjardins A, Kokoris Kogias E, Wattenhofer R. Divide & Scale: Formalization and roadmap to robust sharding. In: 30th International Colloquium on Structural Information and Communication Complexity. Vol 13892. Springer Nature; 2023:199-245. doi:10.1007/978-3-031-32733-9_10
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2023 | Published | Conference Paper | IST-REx-ID: 14829 | OA
Cohen S, Goren G, Kokoris Kogias E, Sonnino A, Spiegelman A. Proof of availability and retrieval in a modular blockchain architecture. In: 27th International Conference on Financial Cryptography and Data Security. Vol 13951. Springer Nature; 2023:36-53. doi:10.1007/978-3-031-47751-5_3
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2023 | Published | Conference Paper | IST-REx-ID: 14989 | OA
Malvai H, Kokoris Kogias E, Sonnino A, et al. Parakeet: Practical key transparency for end-to-end eEncrypted messaging. In: Proceedings of the 2023 Network and Distributed System Security Symposium. Internet Society; 2023. doi:10.14722/ndss.2023.24545
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2022 | Published | Conference Paper | IST-REx-ID: 12168 | OA
Cohen S, Gelashvili R, Kokoris Kogias E, et al. Be aware of your leaders. In: International Conference on Financial Cryptography and Data Security. Vol 13411. Springer Nature; 2022:279-295. doi:10.1007/978-3-031-18283-9_13
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2022 | Published | Conference Paper | IST-REx-ID: 11331 | OA
Danezis G, Kokoris Kogias E, Sonnino A, Spiegelman A. Narwhal and Tusk: A DAG-based mempool and efficient BFT consensus. In: Proceedings of the 17th European Conference on Computer Systems. Association for Computing Machinery; 2022:34-50. doi:10.1145/3492321.3519594
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2022 | Published | Conference Paper | IST-REx-ID: 12160
De la Rocha A, Kokoris Kogias E, Soares JM, Vukolic M. Hierarchical consensus: A horizontal scaling framework for blockchains. In: 42nd International Conference on Distributed Computing Systems Workshops. Vol 2022. Institute of Electrical and Electronics Engineers; 2022:45-52. doi:10.1109/icdcsw56584.2022.00018
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2022 | Published | Conference Paper | IST-REx-ID: 12229 | OA
Spiegelman A, Giridharan N, Sonnino A, Kokoris Kogias E. Bullshark: DAG BFT protocols made practical. In: Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security. Association for Computing Machinery; 2022:2705–2718. doi:10.1145/3548606.3559361
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2022 | Published | Conference Paper | IST-REx-ID: 12298 | OA
Gelashvili R, Kokoris Kogias E, Sonnino A, Spiegelman A, Xiang Z. Jolteon and ditto: Network-adaptive efficient consensus with asynchronous fallback. In: Financial Cryptography and Data Security. Vol 13411. Springer Nature; 2022:296-315. doi:10.1007/978-3-031-18283-9_14
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2022 | Published | Conference Paper | IST-REx-ID: 12300 | OA
Das S, Yurek T, Xiang Z, Miller A, Kokoris Kogias E, Ren L. Practical asynchronous distributed key generation. In: 2022 IEEE Symposium on Security and Privacy. Institute of Electrical and Electronics Engineers; 2022:2518-2534. doi:10.1109/sp46214.2022.9833584
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2021 | Published | Conference Paper | IST-REx-ID: 10076 | OA
Blackshear S, Chalkias K, Chatzigiannis P, et al. Reactive key-loss protection in blockchains. In: FC 2021 Workshops. Vol 12676. Springer Nature; 2021:431-450. doi:10.1007/978-3-662-63958-0_34
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2021 | Published | Conference Paper | IST-REx-ID: 10324 | OA
Avarikioti Z, Kokoris Kogias E, Wattenhofer R, Zindros D. Brick: Asynchronous incentive-compatible payment channels. In: 25th International Conference on Financial Cryptography and Data Security. Vol 12675. Springer Nature; 2021:209-230. doi:10.1007/978-3-662-64331-0_11
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2021 | Published | Conference Paper | IST-REx-ID: 10325 | OA
Zamyatin A, Al-Bassam M, Zindros D, et al. SoK: Communication across distributed ledgers. In: 25th International Conference on Financial Cryptography and Data Security. Vol 12675. Springer Nature; 2021:3-36. doi:10.1007/978-3-662-64331-0_1
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 

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