Dr.
Zeta Avarikioti

email

Publications

• Divide & Scale: Formalization and Roadmap to Robust Sharding
  Zeta Avarikioti, Lefteris Kokoris-Kogias and Antoine Desjardins and Roger Wattenhofer.
  30th International Colloquium on Structural Information and Communication Complexity (SIROCCO), Alcala de Henares, Spain, June 2023.
  BibTeX
• FnF-BFT: A BFT protocol with provable performance under attack
  Zeta Avarikioti, Lioba Heimbach, Roland Schmid, Laurent Vanbever, Roger Wattenhofer and Patrick Wintermeyer.
  30th International Colloquium on Structural Information and Communication Complexity (SIROCCO), Alcala de Henares, Spain, June 2023.
  Slides (PDF) BibTeX
• Brick: Asynchronous Incentive-Compatible Payment Channels
  Zeta Avarikioti, Eleftherios Kokoris-Kogias, Roger Wattenhofer and Dionysis Zindros.
  Financial Cryptography and Data Security (FC), Online, March 2021.
  External Slides (PDF) BibTeX
• TxChain: Efficient Cryptocurrency Light Clients via Contingent Transaction Aggregation
  Alexei Zamyatin, Zeta Avarikioti, Daniel Perez and William J. Knottenbelt.
  4th International Workshop on Cryptocurrencies and Blockchain Technology (CBT) 2020, September 2020.
  External BibTeX
• Ride the Lightning: The Game Theory of Payment Channels
  Zeta Avarikioti, Lioba Heimbach, Yuyi Wang and Roger Wattenhofer.
  24th Financial Cryptography and Data Security (FC), Kota Kinabalu, Sabah, Malaysia, February 2020.
  Slides (PDF) BibTeX
• Cerberus Channels: Incentivizing Watchtowers for Bitcoin
  Zeta Avarikioti, Orfeas Stefanos Thyfronitis Litos and Roger Wattenhofer.
  24th Financial Cryptography and Data Security (FC), Kota Kinabalu, Sabah, Malaysia, February 2020.
  External Slides (PDF) BibTeX
• Designing Secure Watchtowers for Payment Channels
  Zeta Avarikioti.
  AtheCrypt, Athens, Greece, January 2020.
  External Slides (PDF) BibTeX
• Online Payment Network Design
  Zeta Avarikioti, Kenan Besic, Yuyi Wang and Roger Wattenhofer.
  3rd International Workshop on Cryptocurrencies and Blockchain Technology (CBT), University of Luxembourg, Luxembourg, September 2019.
  BibTeX
• Payment Networks as Creation Games
  Zeta Avarikioti, Rolf Scheuner and Roger Wattenhofer.
  3rd International Workshop on Cryptocurrencies and Blockchain Technology (CBT), University of Luxembourg, Luxembourg, September 2019.
  BibTeX
• Bitcoin Security under Temporary Dishonest Majority
  Zeta Avarikioti, Lukas Käppeli, Yuyi Wang and Roger Wattenhofer.
  23rd Financial Cryptography and Data Security (FC), Saint Kitts and Nevis, February 2019.
  BibTeX
• High Dimensional Clustering with r-nets
  Zeta Avarikioti, Alain Ryser, Yuyi Wang and Roger Wattenhofer.
  33rd Conference on Artificial Intelligence (AAAI), Honolulu, Hawaii, USA, January 2019.
  BibTeX
• Algorithmic Channel Design
  Zeta Avarikioti, Yuyi Wang and Roger Wattenhofer.
  29th International Symposium on Algorithms and Computation (ISAAC), Jiaoxi, Yilan County, Taiwan, December 2018.
  External BibTeX
• Structure and Content of the Visible Darknet
  Zeta Avarikioti, Roman Brunner, Aggelos Kiayias, Roger Wattenhofer and Dionysis Zindros.
  November 2018.
  External BibTeX
• Towards Secure and Efficient Payment Channels
  Zeta Avarikioti, Felix Laufenberg, Jakub Sliwinski, Yuyi Wang and Roger Wattenhofer.
  November 2018.
  External BibTeX
• Incentivizing Payment Channel Watchtowers
  Zeta Avarikioti, Felix Laufenberg, Jakub Sliwinski, Yuyi Wang and Roger Wattenhofer.
  Scaling Bitcoin, Tokyo, October 2018.
  External Slides (PDF) BibTeX
• Payment Network Design with Fees
  Zeta Avarikioti, Gerrit Janssen, Yuyi Wang and Roger Wattenhofer.
  2nd International Workshop on Cryptocurrencies and Blockchain Technology (CBT), Barcelona, Spain, September 2018.
  External BibTeX
• Practical linear-space Approximate Near Neighbors in high dimension
  Zeta Avarikioti, Ioannis Z. Emiris, Ioannis Psarros and Georgios Samaras.
  33rd European Workshop on Computational Geometry (EuroCG), Malmö, Sweden, February 2017.
  External BibTeX
• High Dimensional Approximate r-nets
  Zeta Avarikioti, Ioannis Z. Emiris, Loukas Kavouras and Ioannis Psarros.
  ACM-SIAM Symposium on Discrete Algorithms (SODA), Barcelona, Spain, January 2017.
  External BibTeX

Theses & Labs

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