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22 Publications

2023 | Conference Paper | IST-REx-ID: 14516 | OA
STROBE: Streaming Threshold Random Beacons
D. Beaver, M. Kelkar, K. Lewi, V. Nikolaenko, A. Sonnino, K. Chalkias, E. Kokoris Kogias, L.D. Naurois, A. Roy, in:, 5th Conference on Advances in Financial Technologies, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2023.
[Published Version] View | Files available | DOI | Download Published Version (ext.)
 
2023 | Conference Paper | IST-REx-ID: 14609 | OA
Practical asynchronous high-threshold distributed key generation and distributed polynomial sampling
S. Das, Z. Xiang, E. Kokoris Kogias, L. Ren, in:, 32nd USENIX Security Symposium, Usenix, 2023, pp. 5359–5376.
[Published Version] View | Files available | Download Published Version (ext.)
 
2023 | Journal Article | IST-REx-ID: 13988 | OA
Practical limitations of Ethereum’s layer-2
R. Neiheiser, G. Inacio, L. Rech, C. Montez, M. Matos, L. Rodrigues, IEEE Access 11 (2023) 8651–8662.
[Published Version] View | Files available | DOI | WoS
 
2023 | Conference Paper | IST-REx-ID: 14735 | OA
Executing and proving over dirty ledgers
C. Stefo, Z. Xiang, E. Kokoris Kogias, in:, 27th International Conference on Financial Cryptography and Data Security, Springer Nature, 2023, pp. 3–20.
[Preprint] View | DOI | Download Preprint (ext.)
 
2023 | Conference Paper | IST-REx-ID: 14744
Divide & Scale: Formalization and roadmap to robust sharding
Z. Avarikioti, A. Desjardins, E. Kokoris Kogias, R. Wattenhofer, in:, 30th International Colloquium on Structural Information and Communication Complexity, Springer Nature, 2023, pp. 199–245.
View | DOI
 
2023 | Conference Paper | IST-REx-ID: 14743 | OA
QuePaxa: Escaping the tyranny of timeouts in consensus
P. Tennage, C. Basescu, E. Kokoris Kogias, E. Syta, P. Jovanovic, V. Estrada-Galinanes, B. Ford, in:, Proceedings of the 29th Symposium on Operating Systems Principles, ACM, 2023, pp. 281–297.
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2023 | Conference Paper | IST-REx-ID: 14829 | OA
Proof of availability and retrieval in a modular blockchain architecture
S. Cohen, G. Goren, E. Kokoris Kogias, A. Sonnino, A. Spiegelman, in:, 27th International Conference on Financial Cryptography and Data Security, Springer Nature, 2023, pp. 36–53.
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
2023 | Conference Paper | IST-REx-ID: 14989 | OA
Parakeet: Practical key transparency for end-to-end eEncrypted messaging
H. Malvai, E. Kokoris Kogias, A. Sonnino, E. Ghosh, E. Oztürk, K. Lewi, S. Lawlor, in:, Proceedings of the 2023 Network and Distributed System Security Symposium, Internet Society, 2023.
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2022 | Conference Paper | IST-REx-ID: 12229 | OA
Bullshark: DAG BFT protocols made practical
A. Spiegelman, N. Giridharan, A. Sonnino, E. Kokoris Kogias, in:, Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, Association for Computing Machinery, 2022, pp. 2705–2718.
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2022 | Conference Paper | IST-REx-ID: 12300 | OA
Practical asynchronous distributed key generation
S. Das, T. Yurek, Z. Xiang, A. Miller, E. Kokoris Kogias, L. Ren, in:, 2022 IEEE Symposium on Security and Privacy, Institute of Electrical and Electronics Engineers, 2022, pp. 2518–2534.
[Preprint] View | DOI | Download Preprint (ext.)
 
2022 | Conference Paper | IST-REx-ID: 11331 | OA
Narwhal and Tusk: A DAG-based mempool and efficient BFT consensus
G. Danezis, E. Kokoris Kogias, A. Sonnino, A. Spiegelman, in:, Proceedings of the 17th European Conference on Computer Systems, Association for Computing Machinery, 2022, pp. 34–50.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2022 | Conference Paper | IST-REx-ID: 12160
Hierarchical consensus: A horizontal scaling framework for blockchains
A. De la Rocha, E. Kokoris Kogias, J.M. Soares, M. Vukolic, in:, 42nd International Conference on Distributed Computing Systems Workshops, Institute of Electrical and Electronics Engineers, 2022, pp. 45–52.
View | DOI | WoS
 
2022 | Conference Paper | IST-REx-ID: 12298 | OA
Jolteon and ditto: Network-adaptive efficient consensus with asynchronous fallback
R. Gelashvili, E. Kokoris Kogias, A. Sonnino, A. Spiegelman, Z. Xiang, in:, Financial Cryptography and Data Security, Springer Nature, 2022, pp. 296–315.
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2022 | Conference Paper | IST-REx-ID: 12168 | OA
Be aware of your leaders
S. Cohen, R. Gelashvili, E. Kokoris Kogias, Z. Li, D. Malkhi, A. Sonnino, A. Spiegelman, in:, International Conference on Financial Cryptography and Data Security, Springer Nature, 2022, pp. 279–295.
[Preprint] View | DOI | Download Preprint (ext.) | arXiv
 
2021 | Conference Paper | IST-REx-ID: 10076 | OA
Reactive key-loss protection in blockchains
S. Blackshear, K. Chalkias, P. Chatzigiannis, R. Faizullabhoy, I. Khaburzaniya, E. Kokoris Kogias, J. Lind, D. Wong, T. Zakian, in:, FC 2021 Workshops, Springer Nature, 2021, pp. 431–450.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2021 | Conference Paper | IST-REx-ID: 10325 | OA
SoK: Communication across distributed ledgers
A. Zamyatin, M. Al-Bassam, D. Zindros, E. Kokoris Kogias, P. Moreno-Sanchez, A. Kiayias, W.J. Knottenbelt, in:, 25th International Conference on Financial Cryptography and Data Security, Springer Nature, 2021, pp. 3–36.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
2021 | Conference Paper | IST-REx-ID: 10324 | OA
Brick: Asynchronous incentive-compatible payment channels
Z. Avarikioti, E. Kokoris Kogias, R. Wattenhofer, D. Zindros, in:, 25th International Conference on Financial Cryptography and Data Security, Springer Nature, 2021, pp. 209–230.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2021 | Conference Paper | IST-REx-ID: 10554 | OA
All You Need is DAG
I. Keidar, E. Kokoris Kogias, O. Naor, A. Spiegelman, in:, Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 165–175.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2021 | Conference Paper | IST-REx-ID: 10553 | OA
Brief announcement: Be prepared when network goes bad: An asynchronous view-change protocol
R. Gelashvili, E. Kokoris Kogias, A. Spiegelman, Z. Xiang, in:, Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing, Association for Computing Machinery, 2021, pp. 187–190.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
2020 | Patent | IST-REx-ID: 10557 | OA [Published Version] View | Files available | Download Published Version (ext.)
 

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