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, 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.
[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. 32nd USENIX Security Symposium. USENIX Security Symposium vol. 8, 5359–5376.
[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. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13950, 3–20.
[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. 30th International Colloquium on Structural Information and Communication Complexity. SIROCCO: Structural Information and Communication Complexity, LNCS, vol. 13892, 199–245.
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. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13951, 36–53.
[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. Proceedings of the 2023 Network and Distributed System Security Symposium. NDSS: Network and Distributed Systems Security.
[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. Proceedings of the 29th Symposium on Operating Systems Principles. SOSP: Symposium on Operating Systems Principles, 281–297.
[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. Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security. CCS: CConference on Computer and Communications Security, 2705–2718.
[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. 2022 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 2518–2534.
[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. Proceedings of the 17th European Conference on Computer Systems. EuroSys: European Conference on Computer Systems, 34–50.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[27]
2022 | 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.
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. Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 13411, 296–315.
[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. International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13411, 279–295.
[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, 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.
[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 WJ. 2021. SoK: Communication across distributed ledgers. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 3–36.
[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. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 209–230.
[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. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 165–175.
[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. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 187–190.
[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. GRANDPA: A Byzantine finality gadget. arXiv, 2007.01560.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[17]
2020 | Journal Article | IST-REx-ID: 9011 | OA
Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. 2020. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 14(4), 586–599.
[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. Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security. CCS: Computer and Communications Security, 1751–1767.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[15]
2019 | Conference Paper | IST-REx-ID: 8296
Alp EC, Kokoris Kogias E, Fragkouli G, Ford B. 2019. Rethinking general-purpose decentralized computing. Proceedings of the Workshop on Hot Topics in Operating Systems. HotOS: Workshop on Hot Topics in Operating Systems, 105–112.
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 WJ. SoK: Communication across distributed ledgers. Cryptology ePrint Archive, 2019/1128.
[Preprint] View | Download Preprint (ext.)
 
[13]
2019 | Preprint | IST-REx-ID: 8303 | OA
Kokoris Kogias E. Robust and scalable consensus for sharded distributed ledgers. Cryptology ePrint Archive, 2019/676.
[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.
[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. Brick: Asynchronous payment channels. arXiv, 1905.11360.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[10]
2019 | Preprint | IST-REx-ID: 8315 | OA
Avarikioti G, Kokoris Kogias E, Wattenhofer R. Divide and scale: Formalization of distributed ledger sharding protocols. arXiv, 1910.10434.
[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. Bootstrapping consensus without trusted setup: fully asynchronous distributed key generation. Cryptology ePrint Archive, 2019/1015.
[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. Computer Security. ESORICS: European Symposium on Research in Computer Security, LNCS, vol. 11098, 111–131.
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. 2018 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 583–598.
[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. 2017 IEEE European Symposium on Security and Privacy Workshops. EuroS&PW: European Symposium on Security and Privacy Workshops, 7966966.
View | DOI
 
[4]
2017 | Conference Paper | IST-REx-ID: 8306 | OA
Syta E, Jovanovic P, Kokoris Kogias E, Gailly N, Gasser L, Khoffi I, Fischer MJ, Ford B. 2017. Scalable bias-resistant distributed randomness. 2017 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 444–460.
[Preprint] View | DOI | Download Preprint (ext.)
 
[3]
2017 | Conference Paper | IST-REx-ID: 8301 | OA
Nikitin K, Kokoris Kogias E, Jovanovic P, Gasser L, Gailly N, Khoffi I, Cappos J, Ford B. 2017. CHAINIAC: Proactive software-update transparency via collectively signed skipchains and verified builds. Proceedings of the 26th USENIX Conference on Security Symposium. SEC: Security Symposium, 1271–1287.
[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. Proceedings of the 25th USENIX Conference on Security Symposium. SEC: Security Symposium, 279–296.
[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. 2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation. ETFA: Conference on Emerging Technologies and Factory Automation, 7733612.
View | DOI
 
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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, 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.
[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. 32nd USENIX Security Symposium. USENIX Security Symposium vol. 8, 5359–5376.
[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. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13950, 3–20.
[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. 30th International Colloquium on Structural Information and Communication Complexity. SIROCCO: Structural Information and Communication Complexity, LNCS, vol. 13892, 199–245.
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. 27th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13951, 36–53.
[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. Proceedings of the 2023 Network and Distributed System Security Symposium. NDSS: Network and Distributed Systems Security.
[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. Proceedings of the 29th Symposium on Operating Systems Principles. SOSP: Symposium on Operating Systems Principles, 281–297.
[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. Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security. CCS: CConference on Computer and Communications Security, 2705–2718.
[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. 2022 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 2518–2534.
[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. Proceedings of the 17th European Conference on Computer Systems. EuroSys: European Conference on Computer Systems, 34–50.
[Preprint] View | DOI | Download Preprint (ext.) | WoS | arXiv
 
[27]
2022 | 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.
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. Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 13411, 296–315.
[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. International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography and Data Security, LNCS, vol. 13411, 279–295.
[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, 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.
[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 WJ. 2021. SoK: Communication across distributed ledgers. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 3–36.
[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. 25th International Conference on Financial Cryptography and Data Security. FC: Financial Cryptography, LNCS, vol. 12675, 209–230.
[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. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 165–175.
[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. Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 187–190.
[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. GRANDPA: A Byzantine finality gadget. arXiv, 2007.01560.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[17]
2020 | Journal Article | IST-REx-ID: 9011 | OA
Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. 2020. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 14(4), 586–599.
[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. Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications Security. CCS: Computer and Communications Security, 1751–1767.
[Preprint] View | DOI | Download Preprint (ext.) | WoS
 
[15]
2019 | Conference Paper | IST-REx-ID: 8296
Alp EC, Kokoris Kogias E, Fragkouli G, Ford B. 2019. Rethinking general-purpose decentralized computing. Proceedings of the Workshop on Hot Topics in Operating Systems. HotOS: Workshop on Hot Topics in Operating Systems, 105–112.
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 WJ. SoK: Communication across distributed ledgers. Cryptology ePrint Archive, 2019/1128.
[Preprint] View | Download Preprint (ext.)
 
[13]
2019 | Preprint | IST-REx-ID: 8303 | OA
Kokoris Kogias E. Robust and scalable consensus for sharded distributed ledgers. Cryptology ePrint Archive, 2019/676.
[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.
[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. Brick: Asynchronous payment channels. arXiv, 1905.11360.
[Preprint] View | Download Preprint (ext.) | arXiv
 
[10]
2019 | Preprint | IST-REx-ID: 8315 | OA
Avarikioti G, Kokoris Kogias E, Wattenhofer R. Divide and scale: Formalization of distributed ledger sharding protocols. arXiv, 1910.10434.
[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. Bootstrapping consensus without trusted setup: fully asynchronous distributed key generation. Cryptology ePrint Archive, 2019/1015.
[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. Computer Security. ESORICS: European Symposium on Research in Computer Security, LNCS, vol. 11098, 111–131.
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. 2018 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 583–598.
[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. 2017 IEEE European Symposium on Security and Privacy Workshops. EuroS&PW: European Symposium on Security and Privacy Workshops, 7966966.
View | DOI
 
[4]
2017 | Conference Paper | IST-REx-ID: 8306 | OA
Syta E, Jovanovic P, Kokoris Kogias E, Gailly N, Gasser L, Khoffi I, Fischer MJ, Ford B. 2017. Scalable bias-resistant distributed randomness. 2017 IEEE Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 444–460.
[Preprint] View | DOI | Download Preprint (ext.)
 
[3]
2017 | Conference Paper | IST-REx-ID: 8301 | OA
Nikitin K, Kokoris Kogias E, Jovanovic P, Gasser L, Gailly N, Khoffi I, Cappos J, Ford B. 2017. CHAINIAC: Proactive software-update transparency via collectively signed skipchains and verified builds. Proceedings of the 26th USENIX Conference on Security Symposium. SEC: Security Symposium, 1271–1287.
[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. Proceedings of the 25th USENIX Conference on Security Symposium. SEC: Security Symposium, 279–296.
[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. 2016 IEEE 21st International Conference on Emerging Technologies and Factory Automation. ETFA: Conference on Emerging Technologies and Factory Automation, 7733612.
View | DOI
 
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    Citation Style: ISTA Annual Report

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