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26 Publications
2024 | Published | Conference Paper | IST-REx-ID: 18913 | 
Giuliari G, Sonnino A, Frei M, Streun F, Kokoris Kogias E, Perrig A. 2024. An empirical study of consensus protocols’ DoS resilience. Proceedings of the 19th ACM Asia Conference on Computer and Communications Security. ASIACCS: Conference on Computer and Communications Security, 1345–1360.
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2024 | Published | Conference Paper | IST-REx-ID: 18957 |
Blackshear S, Chursin A, Danezis G, Kichidis A, Kokoris Kogias E, Li X, Logan M, Menon A, Nowacki T, Sonnino A, Williams B, Zhang L. 2024. Sui Lutris: A blockchain combining broadcast and consensus. Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security. CCS: Conference on Computer and Communications Security, 2606–2620.
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2024 | Published | Conference Paper | IST-REx-ID: 18071 |
Tsimos G, Kichidis A, Sonnino A, Kokoris Kogias E. 2024. HammerHead: Leader reputation for dynamic scheduling. Proceedings - International Conference on Distributed Computing Systems. ICDCS: International Conference on Distributed Computing Systems, 1377–1387.
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2023 | Published | Journal Article | IST-REx-ID: 13988 |
Neiheiser R, Inacio G, Rech L, Montez C, Matos M, Rodrigues L. 2023. Practical limitations of Ethereum’s layer-2. IEEE Access. 11, 8651–8662.
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2023 | Published | Conference Paper | IST-REx-ID: 14516 |
Beaver D, Kelkar M, Lewi K, Nikolaenko V, Sonnino A, Chalkias K, Kokoris Kogias E, Naurois LD, Roy A. 2023. STROBE: Streaming Threshold Random Beacons. 5th Conference on Advances in Financial Technologies. AFT: Conference on Advances in Financial Technologies, LIPIcs, vol. 282, 7.
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2023 | Published | Conference Paper | IST-REx-ID: 14609 |
Das S, Xiang Z, Kokoris Kogias E, Ren L. 2023. Practical asynchronous high-threshold distributed key generation and distributed polynomial sampling. 32nd USENIX Security Symposium. USENIX Security Symposium vol. 8, 5359–5376.
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2023 | Published | Conference Paper | IST-REx-ID: 14735 |
Stefo C, Xiang Z, Kokoris Kogias E. 2023. Executing and proving over dirty ledgers. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13950, 3–20.
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2023 | Published | Conference Paper | IST-REx-ID: 14743 |
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. Proceedings of the 29th Symposium on Operating Systems Principles. SOSP: Symposium on Operating Systems Principles, 281–297.
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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. 30th International Colloquium on Structural Information and Communication Complexity. SIROCCO: Structural Information and Communication Complexity, LNCS, vol. 13892, 199–245.
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2023 | Published | Conference Paper | IST-REx-ID: 14829 |
Cohen S, Goren G, Kokoris Kogias E, Sonnino A, Spiegelman A. 2023. Proof of availability and retrieval in a modular blockchain architecture. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13951, 36–53.
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2023 | Published | Conference Paper | IST-REx-ID: 14989 |
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. Proceedings of the 2023 Network and Distributed System Security Symposium. NDSS: Network and Distributed Systems Security.
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2022 | Published | Conference Paper | IST-REx-ID: 12168 |
Cohen S, Gelashvili R, Kokoris Kogias E, Li Z, Malkhi D, Sonnino A, Spiegelman A. 2022. Be aware of your leaders. International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13411, 279–295.
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2022 | Published | Conference Paper | IST-REx-ID: 11331 |
Danezis G, Kokoris Kogias E, Sonnino A, Spiegelman A. 2022. Narwhal and Tusk: A DAG-based mempool and efficient BFT consensus. Proceedings of the 17th European Conference on Computer Systems. EuroSys: European Conference on Computer Systems, 34–50.
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| arXiv
2022 | Published | Conference Paper | IST-REx-ID: 12160
De la Rocha A, Kokoris Kogias E, Soares JM, Vukolic M. 2022. Hierarchical consensus: A horizontal scaling framework for blockchains. 42nd International Conference on Distributed Computing Systems Workshops. ICDCSW: International Conference on Distributed Computing Systems Workshop vol. 2022, 45–52.
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2022 | Published | Conference Paper | IST-REx-ID: 12229 |
Spiegelman A, Giridharan N, Sonnino A, Kokoris Kogias E. 2022. Bullshark: DAG BFT protocols made practical. Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security. CCS: CConference on Computer and Communications Security, 2705–2718.
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2022 | Published | Conference Paper | IST-REx-ID: 12298 |
Gelashvili R, Kokoris Kogias E, Sonnino A, Spiegelman A, Xiang Z. 2022. Jolteon and ditto: Network-adaptive efficient consensus with asynchronous fallback. Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 13411, 296–315.
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2022 | Published | Conference Paper | IST-REx-ID: 12300 |
Das S, Yurek T, Xiang Z, Miller A, Kokoris Kogias E, Ren L. 2022. Practical asynchronous distributed key generation. 2022 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 2518–2534.
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2021 | Published | Conference Paper | IST-REx-ID: 10076 |
Blackshear S, Chalkias K, Chatzigiannis P, Faizullabhoy R, Khaburzaniya I, Kokoris Kogias E, Lind J, Wong D, Zakian T. 2021. Reactive key-loss protection in blockchains. FC 2021 Workshops. FC: International Conference on Financial Cryptography and Data Security, LNCS, vol. 12676, 431–450.
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2021 | Published | Conference Paper | IST-REx-ID: 10324 |
Avarikioti Z, Kokoris Kogias E, Wattenhofer R, Zindros D. 2021. Brick: Asynchronous incentive-compatible payment channels. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 209–230.
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| arXiv
2021 | Published | Conference Paper | IST-REx-ID: 10325 |
Zamyatin A, Al-Bassam M, Zindros D, Kokoris Kogias E, Moreno-Sanchez P, Kiayias A, Knottenbelt WJ. 2021. SoK: Communication across distributed ledgers. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 3–36.
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