Peter Gazi

75 papers A* 8A 3B 3Journal 40Unranked 21
YearRankTypeTitle / Venue / Authors
2025 — conf
Taming Iterative Grinding Attacks on Blockchain Beacons.
ASIACRYPT (2)
Peter Gazi, Saad Quader, Alexander Russell
2025 J jnl
Taming Iterative Grinding Attacks on Blockchain Beacons.
IACR Cryptol. ePrint Arch.
Peter Gazi, Saad Quader, Alexander Russell
2024 J jnl
A Tight Analysis of GHOST Consistency.
IACR Cryptol. ePrint Arch.
Peter Gazi, Zahra Motaqy, Alexander Russell
2024 A conf
Consensus Redux: Distributed Ledgers in the Face of Adversarial Supremacy.
CSF
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2023 A* conf
Fait Accompli Committee Selection: Improving the Size-Security Tradeoff of Stake-Based Committees.
CCS
Peter Gazi, Aggelos Kiayias, Alexander Russell
2023 J jnl
Fait Accompli Committee Selection: Improving the Size-Security Tradeoff of Stake-Based Committees.
IACR Cryptol. ePrint Arch.
Peter Gazi, Aggelos Kiayias, Alexander Russell
2023 — conf
Practical Settlement Bounds for Longest-Chain Consensus.
CRYPTO (1)
Peter Gazi, Ling Ren, Alexander Russell
2022 — conf
A Composable Security Treatment of ECVRF and Batch Verifications.
ESORICS (3)
Christian Badertscher, Peter Gazi, Iñigo Querejeta-Azurmendi, Alexander Russell
2022 J jnl
On UC-Secure Range Extension and Batch Verification for ECVRF.
IACR Cryptol. ePrint Arch.
Christian Badertscher, Peter Gazi, Iñigo Querejeta-Azurmendi, Alexander Russell
2022 J jnl
Practical Settlement Bounds for Longest-Chain Consensus.
IACR Cryptol. ePrint Arch.
Peter Gazi, Ling Ren, Alexander Russell
2022 A* conf
Practical Settlement Bounds for Proof-of-Work Blockchains.
CCS
Peter Gazi, Ling Ren, Alexander Russell
2022 — conf
SNACKs: Leveraging Proofs of Sequential Work for Blockchain Light Clients.
ASIACRYPT (1)
Hamza Abusalah, Georg Fuchsbauer, Peter Gazi, Karen Klein
2022 J jnl
SNACKs: Leveraging Proofs of Sequential Work for Blockchain Light Clients.
IACR Cryptol. ePrint Arch.
Hamza Abusalah, Georg Fuchsbauer, Peter Gazi, Karen Klein
2021 — conf
Dynamic Ad Hoc Clock Synchronization.
EUROCRYPT (3)
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2021 — conf
Fast Isomorphic State Channels.
Financial Cryptography (2)
Manuel M. T. Chakravarty, Sandro Coretti, Matthias Fitzi, Peter Gazi, Philipp Kant, Aggelos Kiayias, Alexander Russell
2021 — conf
Pay to Win: Cheap, Cross-Chain Bribing Attacks on PoW Cryptocurrencies.
Financial Cryptography Workshops
Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl
2021 J jnl
Practical Settlement Bounds for Proof-of-Work Blockchains.
IACR Cryptol. ePrint Arch.
Peter Gazi, Ling Ren, Alexander Russell
2021 — conf
SoK: Algorithmic Incentive Manipulation Attacks on Permissionless PoW Cryptocurrencies.
Financial Cryptography Workshops
Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl
2020 J jnl
Consensus Redux: Distributed Ledgers in the Face of Adversarial Supremacy.
IACR Cryptol. ePrint Arch.
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2020 J jnl
Hydra: Fast Isomorphic State Channels.
IACR Cryptol. ePrint Arch.
Manuel M. T. Chakravarty, Sandro Coretti, Matthias Fitzi, Peter Gazi, Philipp Kant, Aggelos Kiayias, Alexander Russell
2020 — conf
Ledger Combiners for Fast Settlement.
TCC (1)
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
2020 J jnl
Ledger Combiners for Fast Settlement.
IACR Cryptol. ePrint Arch.
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
2020 J jnl
Proof-of-Stake Blockchain Protocols with Near-Optimal Throughput.
IACR Cryptol. ePrint Arch.
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
2020 J jnl
SoK: Algorithmic Incentive Manipulation Attacks on Permissionless PoW Cryptocurrencies.
IACR Cryptol. ePrint Arch.
Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl
2020 — conf
Stake Shift in Major Cryptocurrencies: An Empirical Study.
Financial Cryptography
Rainer Stütz, Peter Gazi, Bernhard Haslhofer, Jacob Illum
2020 J jnl
Stake Shift in Major Cryptocurrencies: An Empirical Study.
CoRR
Rainer Stütz, Peter Gazi, Bernhard Haslhofer, Jacob Illum
2020 A* conf
Tight Consistency Bounds for Bitcoin.
CCS
Peter Gazi, Aggelos Kiayias, Alexander Russell
2020 J jnl
Tight Consistency Bounds for Bitcoin.
IACR Cryptol. ePrint Arch.
Peter Gazi, Aggelos Kiayias, Alexander Russell
2019 J jnl
Ouroboros Chronos: Permissionless Clock Synchronization via Proof-of-Stake.
IACR Cryptol. ePrint Arch.
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2019 J jnl
Pay-To-Win: Incentive Attacks on Proof-of-Work Cryptocurrencies.
IACR Cryptol. ePrint Arch.
Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl
2019 J jnl
Per-session security: Password-based cryptography revisited.
J. Comput. Secur.
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2019 A* conf
Proof-of-Stake Sidechains.
IEEE Symposium on Security and Privacy
Peter Gazi, Aggelos Kiayias, Dionysis Zindros
2018 A conf
On the Memory-Hardness of Data-Independent Password-Hashing Functions.
AsiaCCS
Joël Alwen, Peter Gazi, Chethan Kamath, Karen Klein, Georg Osang, Krzysztof Pietrzak, Leonid Reyzin, Michal Rolínek, Michal Rybár
2018 A* conf
Ouroboros Genesis: Composable Proof-of-Stake Blockchains with Dynamic Availability.
CCS
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2018 J jnl
Ouroboros Genesis: Composable Proof-of-Stake Blockchains with Dynamic Availability.
IACR Cryptol. ePrint Arch.
Christian Badertscher, Peter Gazi, Aggelos Kiayias, Alexander Russell, Vassilis Zikas
2018 — conf
Ouroboros Praos: An Adaptively-Secure, Semi-synchronous Proof-of-Stake Blockchain.
EUROCRYPT (2)
Bernardo David, Peter Gazi, Aggelos Kiayias, Alexander Russell
2018 J jnl
Parallel Chains: Improving Throughput and Latency of Blockchain Protocols via Parallel Composition.
IACR Cryptol. ePrint Arch.
Matthias Fitzi, Peter Gazi, Aggelos Kiayias, Alexander Russell
2018 J jnl
Proof-of-Stake Sidechains.
IACR Cryptol. ePrint Arch.
Peter Gazi, Aggelos Kiayias, Dionysis Zindros
2018 — conf
SpaceMint: A Cryptocurrency Based on Proofs of Space.
Financial Cryptography
Sunoo Park, Albert Kwon, Georg Fuchsbauer, Peter Gazi, Joël Alwen, Krzysztof Pietrzak
2018 — conf
Stake-Bleeding Attacks on Proof-of-Stake Blockchains.
CVCBT
Peter Gazi, Aggelos Kiayias, Alexander Russell
2018 J jnl
Stake-Bleeding Attacks on Proof-of-Stake Blockchains.
IACR Cryptol. ePrint Arch.
Peter Gazi, Aggelos Kiayias, Alexander Russell
2017 J jnl
Ouroboros Praos: An adaptively-secure, semi-synchronous proof-of-stake protocol.
IACR Cryptol. ePrint Arch.
Bernardo Machado David, Peter Gazi, Aggelos Kiayias, Alexander Russell
2017 — conf
Per-Session Security: Password-Based Cryptography Revisited.
ESORICS (1)
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2017 J jnl
The Exact Security of PMAC.
IACR Cryptol. ePrint Arch.
Peter Gazi, Krzysztof Pietrzak, Michal Rybár
2016 J jnl
On the Memory-Hardness of Data-Independent Password-Hashing Functions.
IACR Cryptol. ePrint Arch.
Joël Alwen, Peter Gazi, Chethan Kamath, Karen Klein, Georg Osang, Krzysztof Pietrzak, Leonid Reyzin, Michal Rolínek, Michal Rybár
2016 J jnl
Per-Session Security: Password-Based Cryptography Revisited.
IACR Cryptol. ePrint Arch.
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2016 — conf
Provably Robust Sponge-Based PRNGs and KDFs.
EUROCRYPT (1)
Peter Gazi, Stefano Tessaro
2016 J jnl
Provably Robust Sponge-Based PRNGs and KDFs.
IACR Cryptol. ePrint Arch.
Peter Gazi, Stefano Tessaro
2016 J jnl
The Exact Security of PMAC.
IACR Trans. Symmetric Cryptol.
Peter Gazi, Krzysztof Pietrzak, Michal Rybár
2015 — conf
Generic Security of NMAC and HMAC with Input Whitening.
ASIACRYPT (2)
Peter Gazi, Krzysztof Pietrzak, Stefano Tessaro
2015 J jnl
Generic Security of NMAC and HMAC with Input Whitening.
IACR Cryptol. ePrint Arch.
Peter Gazi, Krzysztof Pietrzak, Stefano Tessaro
2015 — conf
Query-Complexity Amplification for Random Oracles.
ICITS
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2015 J jnl
Query-Complexity Amplification for Random Oracles.
IACR Cryptol. ePrint Arch.
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2015 A* conf
Relaxing Full-Codebook Security: A Refined Analysis of Key-Length Extension Schemes.
FSE
Peter Gazi, Jooyoung Lee, Yannick Seurin, John P. Steinberger, Stefano Tessaro
2015 J jnl
Relaxing Full-Codebook Security: A Refined Analysis of Key-Length Extension Schemes.
IACR Cryptol. ePrint Arch.
Peter Gazi, Jooyoung Lee, Yannick Seurin, John P. Steinberger, Stefano Tessaro
2015 B conf
Secret-key cryptography from ideal primitives: A systematic overview.
ITW
Peter Gazi, Stefano Tessaro
2015 J jnl
Spacemint: A Cryptocurrency Based on Proofs of Space.
IACR Cryptol. ePrint Arch.
Sunoo Park, Krzysztof Pietrzak, Albert Kwon, Joël Alwen, Georg Fuchsbauer, Peter Gazi
2015 — conf
The Exact PRF Security of Truncation: Tight Bounds for Keyed Sponges and Truncated CBC.
CRYPTO (1)
Peter Gazi, Krzysztof Pietrzak, Stefano Tessaro
2015 J jnl
Tight Bounds for Keyed Sponges and Truncated CBC.
IACR Cryptol. ePrint Arch.
Peter Gazi, Krzysztof Pietrzak, Stefano Tessaro
2014 J jnl
Optimality of Non-Adaptive Strategies: The Case of Parallel Games.
IACR Cryptol. ePrint Arch.
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2014 B conf
Optimality of non-adaptive strategies: The case of parallel games.
ISIT
Grégory Demay, Peter Gazi, Ueli Maurer, Björn Tackmann
2014 — conf
The Exact PRF-Security of NMAC and HMAC.
CRYPTO (1)
Peter Gazi, Krzysztof Pietrzak, Michal Rybár
2014 J jnl
The Exact PRF-Security of NMAC and HMAC.
IACR Cryptol. ePrint Arch.
Peter Gazi, Krzysztof Pietrzak, Michal Rybár
2013 J jnl
On the Security of Plain and Randomized Cascades.
IACR Cryptol. ePrint Arch.
Peter Gazi
2013 — conf
Plain versus Randomized Cascading-Based Key-Length Extension for Block Ciphers.
CRYPTO (1)
Peter Gazi
2013 A* conf
Resource-Restricted Indifferentiability.
EUROCRYPT
Grégory Demay, Peter Gazi, Martin Hirt, Ueli Maurer
2012 A* conf
Efficient and Optimally Secure Key-Length Extension for Block Ciphers via Randomized Cascading.
EUROCRYPT
Peter Gazi, Stefano Tessaro
2012 J jnl
Efficient and Optimally Secure Key-Length Extension for Block Ciphers via Randomized Cascading.
IACR Cryptol. ePrint Arch.
Peter Gazi, Stefano Tessaro
2012 J jnl
Resource-Restricted Indifferentiability.
IACR Cryptol. ePrint Arch.
Grégory Demay, Peter Gazi, Martin Hirt, Ueli Maurer
2009 A conf
Cascade Encryption Revisited.
ASIACRYPT
Peter Gazi, Ueli M. Maurer
2009 J jnl
Cascade Encryption Revisited.
IACR Cryptol. ePrint Arch.
Peter Gazi, Ueli Maurer
2009 — conf
Free-Start Distinguishing: Combining Two Types of Indistinguishability Amplification.
ICITS
Peter Gazi, Ueli Maurer
2008 B conf
Assisted Problem Solving and Decompositions of Finite Automata.
SOFSEM
Peter Gazi, Branislav Rovan
2007 J jnl
Assisted Problem Solving and Decompositions of Finite Automata
CoRR
Peter Gazi, Branislav Rovan
2007 J jnl
On Ciphertext Undetectability.
IACR Cryptol. ePrint Arch.
Peter Gazi, Martin Stanek