Matthias Fitzi

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 16

Top Venues

IACR Cryptol. ePrint Arch.

CoRR

PODC

CCS

ETH Zurich, Zürich, Switzerland (PHD)

Education History

ETH Zurich, Zürich, Switzerland

PHD

Publications

Matthias Fitzi, Aggelos Kiayias, Giorgos Panagiotakos, Alexander Russell
Ofelimos: Combinatorial Optimization via Proof-of-Useful-Work - A Provably Secure Blockchain Protocol. CRYPTO (2) (2022)
Conor McMenamin, Vanesa Daza, Matthias Fitzi
FairTraDEX: A Decentralised Exchange Preventing Value Extraction. CoRR (2022)
Conor McMenamin, Vanesa Daza, Matthias Fitzi
FairTraDEX: A Decentralised Exchange Preventing Value Extraction. IACR Cryptol. ePrint Arch. 2022 (2022)
Matthias Fitzi, Xuechao Wang, Sreeram Kannan, Aggelos Kiayias, Nikos Leonardos, Pramod Viswanath, Gerui Wang
Minotaur: Multi-Resource Blockchain Consensus. CoRR (2022)
Matthias Fitzi, Xuechao Wang, Sreeram Kannan, Aggelos Kiayias, Nikos Leonardos, Pramod Viswanath, Gerui Wang
Minotaur: Multi-Resource Blockchain Consensus. IACR Cryptol. ePrint Arch. 2022 (2022)
Matthias Fitzi, Xuechao Wang, Sreeram Kannan, Aggelos Kiayias, Nikos Leonardos, Pramod Viswanath, Gerui Wang
Minotaur: Multi-Resource Blockchain Consensus. CCS (2022)
Conor McMenamin, Vanesa Daza, Matthias Fitzi, Padraic O'Donoghue
FairTraDEX: A Decentralised Exchange Preventing Value Extraction. DeFi@CCS (2022)
Matthias Fitzi, Chen-Da Liu-Zhang, Julian Loss
A New Way to Achieve Round-Efficient Byzantine Agreement. PODC (2021)
Manuel M. T. Chakravarty, Sandro Coretti, Matthias Fitzi, Peter Gazi, Philipp Kant, Aggelos Kiayias, Alexander Russell
Fast Isomorphic State Channels. Financial Cryptography (2) (2021)
Matthias Fitzi, Chen-Da Liu-Zhang, Julian Loss
A New Way to Achieve Round-Efficient Byzantine Agreement. IACR Cryptol. ePrint Arch. 2021 (2021)
Matthias Fitzi, Aggelos Kiayias, Giorgos Panagiotakos, Alexander Russell
Ofelimos: Combinatorial Optimization via Proof-of-Useful-Work \\ A Provably Secure Blockchain Protocol. IACR Cryptol. ePrint Arch. 2021 (2021)
Manuel M. T. Chakravarty, Sandro Coretti, Matthias Fitzi, Peter Gazi, Philipp Kant, Aggelos Kiayias, Alexander Russell
Hydra: Fast Isomorphic State Channels. IACR Cryptol. ePrint Arch. 2020 (2020)
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
Ledger Combiners for Fast Settlement. IACR Cryptol. ePrint Arch. 2020 (2020)
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
Ledger Combiners for Fast Settlement. TCC (1) (2020)
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
Proof-of-Stake Blockchain Protocols with Near-Optimal Throughput. IACR Cryptol. ePrint Arch. 2020 (2020)
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
Parallel Chains: Improving Throughput and Latency of Blockchain Protocols via Parallel Composition. IACR Cryptol. ePrint Arch. 2018 (2018)
Matthias Fitzi, Jesper Buus Nielsen
On the Number of Synchronous Rounds Sufficient for Authenticated Byzantine Agreement. DISC (2009)
Matthias Fitzi, Dominik Raub
Tight Bounds for Protocols with Hybrid Security. IACR Cryptol. ePrint Arch. 2009 (2009)
Matthias Fitzi, Jesper Buus Nielsen
On the Number of Synchronous Rounds Required for Byzantine Agreement. IACR Cryptol. ePrint Arch. 2008 (2008)
Zuzana Beerliová-Trubíniová, Matthias Fitzi, Martin Hirt, Ueli M. Maurer, Vassilis Zikas
MPC vs. SFE: Perfect Security in a Unified Corruption Model. TCC (2008)
Zuzana Beerliová-Trubíniová, Matthias Fitzi, Martin Hirt, Ueli Maurer, Vassilis Zikas
MPC vs. SFE: Perfect Security in a Unified Corruption Model. IACR Cryptol. ePrint Arch. 2007 (2007)
Ivan Damgård, Yvo Desmedt, Matthias Fitzi, Jesper Buus Nielsen
Secure Protocols with Asymmetric Trust. ASIACRYPT (2007)
Matthias Fitzi, Matthew K. Franklin, Juan A. Garay, Harsha Vardhan Simhadri
Towards Optimal and Efficient Perfectly Secure Message Transmission. TCC (2007)
Ivan Damgård, Matthias Fitzi, Eike Kiltz, Jesper Buus Nielsen, Tomas Toft
Unconditionally Secure Constant-Rounds Multi-party Computation for Equality, Comparison, Bits and Exponentiation. TCC (2006)
Matthias Fitzi, Martin Hirt
Optimally efficient multi-valued byzantine agreement. PODC (2006)
Matthias Fitzi, Stefan Wolf, Jürg Wullschleger
On the Power of Imperfect Broadcast. ISIT (2006)
Matthias Fitzi, Juan A. Garay, Shyamnath Gollakota, C. Pandu Rangan, K. Srinathan
Round-Optimal and Efficient Verifiable Secret Sharing. TCC (2006)
Matthias Fitzi, Juan A. Garay, Ueli M. Maurer, Rafail Ostrovsky
Minimal Complete Primitives for Secure Multi-Party Computation. J. Cryptol. 18 (1) (2005)
Matthias Fitzi
Broadcast and secure computation under reduced setup assumptions. ICITS (2005)
Jeffrey Considine, Matthias Fitzi, Matthew K. Franklin, Leonid A. Levin, Ueli M. Maurer, David Metcalf
Byzantine Agreement Given Partial Broadcast. J. Cryptol. 18 (3) (2005)
Ivan Damgård, Matthias Fitzi, Jesper Buus Nielsen, Tomas Toft
How to Split a Shared Secret into Shared Bits in Constant-Round. IACR Cryptol. ePrint Arch. 2005 (2005)
Matthias Fitzi, Stefan Wolf, Jürg Wullschleger
Pseudo-signatures, Broadcast, and Multi-party Computation from Correlated Randomness. CRYPTO (2004)
Matthias Fitzi, Thomas Holenstein, Jürg Wullschleger
Multi-party Computation with Hybrid Security. EUROCRYPT (2004)
Matthias Fitzi, Juan A. Garay
Efficient player-optimal protocols for strong and differential consensus. PODC (2003)
Matthias Fitzi, Martin Hirt, Thomas Holenstein, Jürg Wullschleger
Two-Threshold Broadcast and Detectable Multi-party Computation. EUROCRYPT (2003)
Matthias Fitzi, Martin Hirt, Thomas Holenstein, Jürg Wullschleger
Extended Validity and Consistency in Byzantine Agreement. IACR Cryptol. ePrint Arch. 2002 (2002)
Matthias Fitzi, Daniel Gottesman, Martin Hirt, Thomas Holenstein, Adam D. Smith
Detectable byzantine agreement secure against faulty majorities. PODC (2002)
Matthias Fitzi, Juan A. Garay
Efficient and Player-Optimal Strong Consensus. IACR Cryptol. ePrint Arch. 2002 (2002)
Matthias Fitzi, Nicolas Gisin, Ueli M. Maurer, Oliver von Rotz
Unconditional Byzantine Agreement and Multi-party Computation Secure against Dishonest Minorities from Scratch. EUROCRYPT (2002)
Matthias Fitzi, Juan A. Garay, Ueli M. Maurer, Rafail Ostrovsky
Minimal Complete Primitives for Secure Multi-party Computation. CRYPTO (2001)
Matthias Fitzi, Ueli M. Maurer
From partial consistency to global broadcast. STOC (2000)
Bernd Altmann, Matthias Fitzi, Ueli M. Maurer
Byzantine Agreement Secure against General Adversaries in the Dual Failure Model. DISC (1999)
Matthias Fitzi, Martin Hirt, Ueli M. Maurer
General Adversaries in Unconditional Multi-party Computation. ASIACRYPT (1999)
Matthias Fitzi, Martin Hirt, Ueli M. Maurer
Trading Correctness for Privacy in Unconditional Multi-Party Computation (Extended Abstract). CRYPTO (1998)
Matthias Fitzi, Ueli M. Maurer
Efficient Byzantine Agreement Secure Against General Adversaries. DISC (1998)

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Publication Activity (10 Years)

Top Topics

Top Venues

Matthias Fitzi