Lefteris Kokoris Kogias

Kokoris Group

37 Publications

Mark all

[37]
2023 | 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
[Published Version] View | Files available | DOI | Download Published Version (ext.)
 
[36]
2023 | 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.
[Published Version] View | Files available | Download Published Version (ext.)
 
[35]
2023 | 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
[Preprint] View | DOI | Download Preprint (ext.)
 
[34]
2023 | 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
 
[33]
2023 | 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
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[32]
2023 | 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
[Published Version] View | DOI | Download Published Version (ext.)
 
[31]
2023 | 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
[Published Version] View | DOI | Download Published Version (ext.)
 
[30]
2022 | 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
 
[29]
2022 | 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
[Preprint] View | DOI | Download Preprint (ext.)
 
[28]
2022 | 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
 
[27]
2022 | 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
 
[26]
2022 | 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
 
[25]
2022 | 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
 
[24]
2021 | 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
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[23]
2021 | 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
 
[22]
2021 | 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
 
[21]
2021 | Conference Paper | IST-REx-ID: 10554 | OA
Keidar, I., Kokoris Kogias, E., Naor, O., & Spiegelman, A. (2021). All You Need is DAG. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 165–175). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467905
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[20]
2021 | Conference Paper | IST-REx-ID: 10553 | OA
Gelashvili, R., Kokoris Kogias, E., Spiegelman, A., & Xiang, Z. (2021). Brief announcement: Be prepared when network goes bad: An asynchronous view-change protocol. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 187–190). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467941
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[19]
2020 | Patent | IST-REx-ID: 10557 | OA
Ford, B., Gasse, L., Kokoris Kogias, E., & Jovanovic, P. (2020). Cryptographically verifiable data structure having multi-hop forward and backwards links and associated systems and methods.
[Published Version] View | Files available | Download Published Version (ext.)
 
[18]
2020 | Preprint | IST-REx-ID: 8307 | OA
Stewart, A., & Kokoris Kogias, E. (n.d.). GRANDPA: A Byzantine finality gadget. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[17]
2020 | Journal Article | IST-REx-ID: 9011 | OA
Kokoris Kogias, E., Alp, E. C., Gasser, L., Jovanovic, P., Syta, E., & Ford, B. (2020). CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. Association for Computing Machinery. https://doi.org/10.14778/3436905.3436917
[Published Version] View | DOI | Download Published Version (ext.) | WoS
 
[16]
2020 | Conference Paper | IST-REx-ID: 10556 | OA
Kokoris Kogias, E., Malkhi, D., & Spiegelman, A. (2020). Asynchronous distributed key generation for computationally-secure randomness, consensus, and threshold signatures. In Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security (pp. 1751–1767). Virtual, United States: Association for Computing Machinery. https://doi.org/10.1145/3372297.3423364
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[15]
2019 | Conference Paper | IST-REx-ID: 8296
Alp, E. C., Kokoris Kogias, E., Fragkouli, G., & Ford, B. (2019). Rethinking general-purpose decentralized computing. In Proceedings of the Workshop on Hot Topics in Operating Systems (pp. 105–112). Bertinoro, Italy: ACM. https://doi.org/10.1145/3317550.3321448
View | DOI
 
[14]
2019 | Preprint | IST-REx-ID: 8304 | OA
Zamyatin, A., Al-Bassam, M., Zindros, D., Kokoris Kogias, E., Moreno-Sanchez, P., Kiayias, A., & Knottenbelt, W. J. (n.d.). SoK: Communication across distributed ledgers. Cryptology ePrint Archive.
[Preprint] View | Download Preprint (ext.)
 
[13]
2019 | Preprint | IST-REx-ID: 8303 | OA
Kokoris Kogias, E. (n.d.). Robust and scalable consensus for sharded distributed ledgers. Cryptology ePrint Archive.
[Preprint] View | Download Preprint (ext.)
 
[12]
2019 | Thesis | IST-REx-ID: 8311 | OA
Kokoris Kogias, E. (2019). Secure, confidential blockchains providing high throughput and low latency. École Polytechnique Fédérale de Lausanne. https://doi.org/10.5075/epfl-thesis-7101
[Published Version] View | DOI | Download Published Version (ext.)
 
[11]
2019 | Preprint | IST-REx-ID: 8314 | OA
Avarikioti, G., Kokoris Kogias, E., Wattenhofer, R., & Zindros, D. (n.d.). Brick: Asynchronous payment channels. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[10]
2019 | Preprint | IST-REx-ID: 8315 | OA
Avarikioti, G., Kokoris Kogias, E., & Wattenhofer, R. (n.d.). Divide and scale: Formalization of distributed ledger sharding protocols. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[9]
2019 | Patent | IST-REx-ID: 8313 | OA
Ford, B., Gasser, L., Kokoris Kogias, E., & Janovic, P. (2019). Methods and systems for secure data exchange.
[Published Version] View | Download Published Version (ext.)
 
[8]
2019 | Preprint | IST-REx-ID: 8305 | OA
Kokoris Kogias, E., Spiegelman, A., Malkhi, D., & Abraham, I. (n.d.). Bootstrapping consensus without trusted setup: fully asynchronous distributed key generation. Cryptology ePrint Archive.
[Preprint] View | Download Preprint (ext.)
 
[7]
2018 | Conference Paper | IST-REx-ID: 8298
Androulaki, E., Cachin, C., De Caro, A., & Kokoris Kogias, E. (2018). Channels: Horizontal scaling and confidentiality on permissioned blockchains. In Computer Security (Vol. 11098, pp. 111–131). Barcelona, Spain: Springer Nature. https://doi.org/10.1007/978-3-319-99073-6_6
View | DOI
 
[6]
2018 | Conference Paper | IST-REx-ID: 8297 | OA
Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., Syta, E., & Ford, B. (2018). OmniLedger: A secure, scale-out, decentralized ledger via sharding. In 2018 IEEE Symposium on Security and Privacy (pp. 583–598). San Francisco, CA, United States: IEEE. https://doi.org/10.1109/sp.2018.000-5
[Preprint] View | DOI | Download Preprint (ext.)
 
[5]
2017 | Conference Paper | IST-REx-ID: 8299
Borge, M., Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., & Ford, B. (2017). Proof-of-personhood: Redemocratizing permissionless cryptocurrencies. In 2017 IEEE European Symposium on Security and Privacy Workshops. Paris, France: IEEE. https://doi.org/10.1109/eurospw.2017.46
View | DOI
 
[4]
2017 | Conference Paper | IST-REx-ID: 8306 | OA
Syta, E., Jovanovic, P., Kokoris Kogias, E., Gailly, N., Gasser, L., Khoffi, I., … Ford, B. (2017). Scalable bias-resistant distributed randomness. In 2017 IEEE Symposium on Security and Privacy (pp. 444–460). San Jose, CA, United States: IEEE. https://doi.org/10.1109/SP.2017.45
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[3]
2017 | Conference Paper | IST-REx-ID: 8301 | OA
Nikitin, K., Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., Khoffi, I., … Ford, B. (2017). CHAINIAC: Proactive software-update transparency via collectively signed skipchains and verified builds. In Proceedings of the 26th USENIX Conference on Security Symposium (pp. 1271–1287). Vancouver, Canada: USENIX Association.
[Published Version] View | Download Published Version (ext.)
 
[2]
2016 | Conference Paper | IST-REx-ID: 8302 | OA
Kokoris Kogias, E., Jovanovic, P., Gailly, N., Khoffi, I., Gasser, L., & Ford, B. (2016). Enhancing bitcoin security and performance with strong consistency via collective signing. In Proceedings of the 25th USENIX Conference on Security Symposium (pp. 279–296). Austin, TX, United States: USENIX Association.
[Published Version] View | Download Published Version (ext.) | arXiv
 
[1]
2016 | Conference Paper | IST-REx-ID: 8300
Kokoris Kogias, E., Voutyras, O., & Varvarigou, T. (2016). TRM-SIoT: A scalable hybrid trust & reputation model for the social Internet of Things. In 2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation. Berlin, Germany: IEEE. https://doi.org/10.1109/etfa.2016.7733612
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37 Publications

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[37]
2023 | 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
[Published Version] View | Files available | DOI | Download Published Version (ext.)
 
[36]
2023 | 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.
[Published Version] View | Files available | Download Published Version (ext.)
 
[35]
2023 | 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
[Preprint] View | DOI | Download Preprint (ext.)
 
[34]
2023 | 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
 
[33]
2023 | 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
[Submitted Version] View | DOI | Download Submitted Version (ext.)
 
[32]
2023 | 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
[Published Version] View | DOI | Download Published Version (ext.)
 
[31]
2023 | 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
[Published Version] View | DOI | Download Published Version (ext.)
 
[30]
2022 | 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
 
[29]
2022 | 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
[Preprint] View | DOI | Download Preprint (ext.)
 
[28]
2022 | 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
 
[27]
2022 | 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
 
[26]
2022 | 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
 
[25]
2022 | 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
 
[24]
2021 | 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
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[23]
2021 | 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
 
[22]
2021 | 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
 
[21]
2021 | Conference Paper | IST-REx-ID: 10554 | OA
Keidar, I., Kokoris Kogias, E., Naor, O., & Spiegelman, A. (2021). All You Need is DAG. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 165–175). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467905
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[20]
2021 | Conference Paper | IST-REx-ID: 10553 | OA
Gelashvili, R., Kokoris Kogias, E., Spiegelman, A., & Xiang, Z. (2021). Brief announcement: Be prepared when network goes bad: An asynchronous view-change protocol. In Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing (pp. 187–190). Virtual, Italy: Association for Computing Machinery. https://doi.org/10.1145/3465084.3467941
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[19]
2020 | Patent | IST-REx-ID: 10557 | OA
Ford, B., Gasse, L., Kokoris Kogias, E., & Jovanovic, P. (2020). Cryptographically verifiable data structure having multi-hop forward and backwards links and associated systems and methods.
[Published Version] View | Files available | Download Published Version (ext.)
 
[18]
2020 | Preprint | IST-REx-ID: 8307 | OA
Stewart, A., & Kokoris Kogias, E. (n.d.). GRANDPA: A Byzantine finality gadget. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[17]
2020 | Journal Article | IST-REx-ID: 9011 | OA
Kokoris Kogias, E., Alp, E. C., Gasser, L., Jovanovic, P., Syta, E., & Ford, B. (2020). CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. Association for Computing Machinery. https://doi.org/10.14778/3436905.3436917
[Published Version] View | DOI | Download Published Version (ext.) | WoS
 
[16]
2020 | Conference Paper | IST-REx-ID: 10556 | OA
Kokoris Kogias, E., Malkhi, D., & Spiegelman, A. (2020). Asynchronous distributed key generation for computationally-secure randomness, consensus, and threshold signatures. In Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security (pp. 1751–1767). Virtual, United States: Association for Computing Machinery. https://doi.org/10.1145/3372297.3423364
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[15]
2019 | Conference Paper | IST-REx-ID: 8296
Alp, E. C., Kokoris Kogias, E., Fragkouli, G., & Ford, B. (2019). Rethinking general-purpose decentralized computing. In Proceedings of the Workshop on Hot Topics in Operating Systems (pp. 105–112). Bertinoro, Italy: ACM. https://doi.org/10.1145/3317550.3321448
View | DOI
 
[14]
2019 | Preprint | IST-REx-ID: 8304 | OA
Zamyatin, A., Al-Bassam, M., Zindros, D., Kokoris Kogias, E., Moreno-Sanchez, P., Kiayias, A., & Knottenbelt, W. J. (n.d.). SoK: Communication across distributed ledgers. Cryptology ePrint Archive.
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[13]
2019 | Preprint | IST-REx-ID: 8303 | OA
Kokoris Kogias, E. (n.d.). Robust and scalable consensus for sharded distributed ledgers. Cryptology ePrint Archive.
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[12]
2019 | Thesis | IST-REx-ID: 8311 | OA
Kokoris Kogias, E. (2019). Secure, confidential blockchains providing high throughput and low latency. École Polytechnique Fédérale de Lausanne. https://doi.org/10.5075/epfl-thesis-7101
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[11]
2019 | Preprint | IST-REx-ID: 8314 | OA
Avarikioti, G., Kokoris Kogias, E., Wattenhofer, R., & Zindros, D. (n.d.). Brick: Asynchronous payment channels. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[10]
2019 | Preprint | IST-REx-ID: 8315 | OA
Avarikioti, G., Kokoris Kogias, E., & Wattenhofer, R. (n.d.). Divide and scale: Formalization of distributed ledger sharding protocols. arXiv.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[9]
2019 | Patent | IST-REx-ID: 8313 | OA
Ford, B., Gasser, L., Kokoris Kogias, E., & Janovic, P. (2019). Methods and systems for secure data exchange.
[Published Version] View | Download Published Version (ext.)
 
[8]
2019 | Preprint | IST-REx-ID: 8305 | OA
Kokoris Kogias, E., Spiegelman, A., Malkhi, D., & Abraham, I. (n.d.). Bootstrapping consensus without trusted setup: fully asynchronous distributed key generation. Cryptology ePrint Archive.
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[7]
2018 | Conference Paper | IST-REx-ID: 8298
Androulaki, E., Cachin, C., De Caro, A., & Kokoris Kogias, E. (2018). Channels: Horizontal scaling and confidentiality on permissioned blockchains. In Computer Security (Vol. 11098, pp. 111–131). Barcelona, Spain: Springer Nature. https://doi.org/10.1007/978-3-319-99073-6_6
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[6]
2018 | Conference Paper | IST-REx-ID: 8297 | OA
Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., Syta, E., & Ford, B. (2018). OmniLedger: A secure, scale-out, decentralized ledger via sharding. In 2018 IEEE Symposium on Security and Privacy (pp. 583–598). San Francisco, CA, United States: IEEE. https://doi.org/10.1109/sp.2018.000-5
[Preprint] View | DOI | Download Preprint (ext.)
 
[5]
2017 | Conference Paper | IST-REx-ID: 8299
Borge, M., Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., & Ford, B. (2017). Proof-of-personhood: Redemocratizing permissionless cryptocurrencies. In 2017 IEEE European Symposium on Security and Privacy Workshops. Paris, France: IEEE. https://doi.org/10.1109/eurospw.2017.46
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[4]
2017 | Conference Paper | IST-REx-ID: 8306 | OA
Syta, E., Jovanovic, P., Kokoris Kogias, E., Gailly, N., Gasser, L., Khoffi, I., … Ford, B. (2017). Scalable bias-resistant distributed randomness. In 2017 IEEE Symposium on Security and Privacy (pp. 444–460). San Jose, CA, United States: IEEE. https://doi.org/10.1109/SP.2017.45
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[3]
2017 | Conference Paper | IST-REx-ID: 8301 | OA
Nikitin, K., Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., Khoffi, I., … Ford, B. (2017). CHAINIAC: Proactive software-update transparency via collectively signed skipchains and verified builds. In Proceedings of the 26th USENIX Conference on Security Symposium (pp. 1271–1287). Vancouver, Canada: USENIX Association.
[Published Version] View | Download Published Version (ext.)
 
[2]
2016 | Conference Paper | IST-REx-ID: 8302 | OA
Kokoris Kogias, E., Jovanovic, P., Gailly, N., Khoffi, I., Gasser, L., & Ford, B. (2016). Enhancing bitcoin security and performance with strong consistency via collective signing. In Proceedings of the 25th USENIX Conference on Security Symposium (pp. 279–296). Austin, TX, United States: USENIX Association.
[Published Version] View | Download Published Version (ext.) | arXiv
 
[1]
2016 | Conference Paper | IST-REx-ID: 8300
Kokoris Kogias, E., Voutyras, O., & Varvarigou, T. (2016). TRM-SIoT: A scalable hybrid trust & reputation model for the social Internet of Things. In 2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation. Berlin, Germany: IEEE. https://doi.org/10.1109/etfa.2016.7733612
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