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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. (2024). An empirical study of consensus protocols’ DoS resilience. In Proceedings of the 19th ACM Asia Conference on Computer and Communications Security (pp. 1345–1360). Singapore, Singapore: ACM. https://doi.org/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., Kichidis, A., Kokoris Kogias, E., Li, X., … Zhang, L. (2024). Sui Lutris: A blockchain combining broadcast and consensus. In Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security (pp. 2606–2620). Salt Lake City, UT, United States: ACM. https://doi.org/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. (2024). HammerHead: Leader reputation for dynamic scheduling. In Proceedings - International Conference on Distributed Computing Systems (pp. 1377–1387). Jersey City, NJ, United States: IEEE. https://doi.org/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. (2023). Practical limitations of Ethereum’s layer-2. IEEE Access. Institute of Electrical and Electronics Engineers. https://doi.org/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., Nikolaenko, V., Sonnino, A., Chalkias, K., … Roy, A. (2023). STROBE: Streaming Threshold Random Beacons. In 5th Conference on Advances in Financial Technologies (Vol. 282). Princeton, NJ, United States: Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/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. (2023). Practical asynchronous high-threshold distributed key generation and distributed polynomial sampling. In 32nd USENIX Security Symposium (Vol. 8, pp. 5359–5376). Anaheim, CA, United States: Usenix.
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2023 | Published | Conference Paper | IST-REx-ID: 14735 | OA
Stefo, C., Xiang, Z., & Kokoris Kogias, E. (2023). Executing and proving over dirty ledgers. In 27th International Conference on Financial Cryptography and Data Security (Vol. 13950, pp. 3–20). Bol, Brac, Croatia: Springer Nature. https://doi.org/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., Syta, E., Jovanovic, P., Estrada-Galinanes, V., & Ford, B. (2023). QuePaxa: Escaping the tyranny of timeouts in consensus. In Proceedings of the 29th Symposium on Operating Systems Principles (pp. 281–297). Koblenz, Germany: Association for Computing Machinery. https://doi.org/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. (2023). Divide & Scale: Formalization and roadmap to robust sharding. In 30th International Colloquium on Structural Information and Communication Complexity (Vol. 13892, pp. 199–245). Alcalá de Henares, Spain: Springer Nature. https://doi.org/10.1007/978-3-031-32733-9_10
View | DOI
 
2023 | Published | Conference Paper | IST-REx-ID: 14829 | OA
Cohen, S., Goren, G., Kokoris Kogias, E., Sonnino, A., & Spiegelman, A. (2023). Proof of availability and retrieval in a modular blockchain architecture. In 27th International Conference on Financial Cryptography and Data Security (Vol. 13951, pp. 36–53). Bol, Brac, Croatia: Springer Nature. https://doi.org/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., Ghosh, E., Oztürk, E., Lewi, K., & Lawlor, S. (2023). Parakeet: Practical key transparency for end-to-end eEncrypted messaging. In Proceedings of the 2023 Network and Distributed System Security Symposium. San Diego, CA, United States: Internet Society. https://doi.org/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., Li, Z., Malkhi, D., Sonnino, A., & Spiegelman, A. (2022). Be aware of your leaders. In International Conference on Financial Cryptography and Data Security (Vol. 13411, pp. 279–295). Grenada: Springer Nature. https://doi.org/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. (2022). Narwhal and Tusk: A DAG-based mempool and efficient BFT consensus. In Proceedings of the 17th European Conference on Computer Systems (pp. 34–50). Rennes, France: Association for Computing Machinery. https://doi.org/10.1145/3492321.3519594
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2022 | Published | Conference Paper | IST-REx-ID: 12160
De la Rocha, A., Kokoris Kogias, E., Soares, J. M., & Vukolic, M. (2022). Hierarchical consensus: A horizontal scaling framework for blockchains. In 42nd International Conference on Distributed Computing Systems Workshops (Vol. 2022, pp. 45–52). Bologna, Italy: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/icdcsw56584.2022.00018
View | DOI | WoS
 
2022 | Published | Conference Paper | IST-REx-ID: 12229 | OA
Spiegelman, A., Giridharan, N., Sonnino, A., & Kokoris Kogias, E. (2022). Bullshark: DAG BFT protocols made practical. In Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security (pp. 2705–2718). Los Angeles, CA, United States: Association for Computing Machinery. https://doi.org/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. (2022). Jolteon and ditto: Network-adaptive efficient consensus with asynchronous fallback. In Financial Cryptography and Data Security (Vol. 13411, pp. 296–315). Radisson Grenada Beach Resort, Grenada: Springer Nature. https://doi.org/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. (2022). Practical asynchronous distributed key generation. In 2022 IEEE Symposium on Security and Privacy (pp. 2518–2534). San Francisco, CA, United States: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/sp46214.2022.9833584
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2021 | Published | Conference Paper | IST-REx-ID: 10076 | OA
Blackshear, S., Chalkias, K., Chatzigiannis, P., Faizullabhoy, R., Khaburzaniya, I., Kokoris Kogias, E., … Zakian, T. (2021). Reactive key-loss protection in blockchains. In FC 2021 Workshops (Vol. 12676, pp. 431–450). Virtual: Springer Nature. https://doi.org/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. (2021). Brick: Asynchronous incentive-compatible payment channels. In 25th International Conference on Financial Cryptography and Data Security (Vol. 12675, pp. 209–230). Virtual: Springer Nature. https://doi.org/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., Kokoris Kogias, E., Moreno-Sanchez, P., Kiayias, A., & Knottenbelt, W. J. (2021). SoK: Communication across distributed ledgers. In 25th International Conference on Financial Cryptography and Data Security (Vol. 12675, pp. 3–36). Virtual: Springer Nature. https://doi.org/10.1007/978-3-662-64331-0_1
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 

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