Alexei Zamyatin

According to our database, Alexei Zamyatin authored at least 22 papers between 2017 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

XCC: Theft-Resilient and Collateral-Optimized Cryptocurrency-Backed Assets.

Theodore Bugnet, Alexei Zamyatin

IACR Cryptol. ePrint Arch., 2022

2021

On the deployment of FlyClient as a velvet fork: chain-sewing attacks and countermeasures.

Tristan Nemoz, Alexei Zamyatin

IACR Cryptol. ePrint Arch., 2021

Pay to Win: Cheap, Cross-Chain Bribing Attacks on PoW Cryptocurrencies.

Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl

Proceedings of the Financial Cryptography and Data Security. FC 2021 International Workshops, 2021

2020

TxChain: Efficient Cryptocurrency Light Clients via Contingent Transaction Aggregation.

Alexei Zamyatin, Zeta Avarikioti, Daniel Perez, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2020

SoK: Algorithmic Incentive Manipulation Attacks on Permissionless PoW Cryptocurrencies.

Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2020

Promise: Leveraging Future Gains for Collateral Reduction.

Dominik Harz, Lewis Gudgeon, Rami Khalil, Alexei Zamyatin

IACR Cryptol. ePrint Arch., 2020

2019

SoK: Communication Across Distributed Ledgers.

Alexei Zamyatin, Mustafa Al-Bassam, Dionysis Zindros, Eleftherios Kokoris-Kogias, Pedro Moreno-Sanchez, Aggelos Kiayias, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2019

Uncle Traps: Harvesting Rewards in a Queue-based Ethereum Mining Pool.

Sam M. Werner, Paul J. Pritz, Alexei Zamyatin, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2019

Pay-To-Win: Incentive Attacks on Proof-of-Work Cryptocurrencies.

Aljosha Judmayer, Nicholas Stifter, Alexei Zamyatin, Itay Tsabary, Ittay Eyal, Peter Gazi, Sarah Meiklejohn, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2019

A Deep Dive into Bitcoin Mining Pools: An Empirical Analysis of Mining Shares.

Matteo Romiti, Aljosha Judmayer, Alexei Zamyatin, Bernhard Haslhofer

CoRR, 2019

XCLAIM: Trustless, Interoperable, Cryptocurrency-Backed Assets.

Alexei Zamyatin, Dominik Harz, Joshua Lind, Panayiotis Panayiotou, Arthur Gervais, William J. Knottenbelt

Proceedings of the 2019 IEEE Symposium on Security and Privacy, 2019

2018

Flux: Revisiting Near Blocks for Proof-of-Work Blockchains.

Alexei Zamyatin, Nicholas Stifter, Philipp Schindler, Edgar R. Weippl, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2018

(Short Paper) A Wild Velvet Fork Appears! Inclusive Blockchain Protocol Changes in Practice.

Alexei Zamyatin, Nicholas Stifter, Aljosha Judmayer, Philipp Schindler, Edgar R. Weippl, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2018

Issue, Trade, Redeem: Crossing Systems Bounds with Cryptocurrency-Backed Tokens.

Alexei Zamyatin, Dominik Harz, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2018

Echoes of the Past: Recovering Blockchain Metrics From Merged Mining.

Nicholas Stifter, Philipp Schindler, Aljosha Judmayer, Alexei Zamyatin, Andreas Kern, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2018

Agreement with Satoshi - On the Formalization of Nakamoto Consensus.

Nicholas Stifter, Aljosha Judmayer, Philipp Schindler, Alexei Zamyatin, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2018

Committing to Quantum Resistance: A Slow Defence for Bitcoin against a Fast Quantum Computing Attack.

Iain Stewart, Dragos Ioan Ilie, Alexei Zamyatin, Sam Werner, M. F. Torshizi, William J. Knottenbelt

IACR Cryptol. ePrint Arch., 2018

A Wild Velvet Fork Appears! Inclusive Blockchain Protocol Changes in Practice - (Short Paper).

Alexei Zamyatin, Nicholas Stifter, Aljosha Judmayer, Philipp Schindler, Edgar R. Weippl, William J. Knottenbelt

Proceedings of the Financial Cryptography and Data Security, 2018

2017

Merged Mining: Curse of Cure?

Aljosha Judmayer, Alexei Zamyatin, Nicholas Stifter, Artemios G. Voyiatzis, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2017

Bitcoin - Cryptocurrencies and Alternative Applications.

Aljosha Judmayer, Alexei Zamyatin, Nicholas Stifter, Edgar R. Weippl

ERCIM News, 2017

Swimming with Fishes and Sharks: Beneath the Surface of Queue-Based Ethereum Mining Pools.

Alexei Zamyatin, Katinka Wolter, Sam Werner, Peter G. Harrison, Catherine E. A. Mulligan, William J. Knottenbelt

Proceedings of the 25th IEEE International Symposium on Modeling, 2017

Merged Mining: Curse or Cure?

Aljosha Judmayer, Alexei Zamyatin, Nicholas Stifter, Artemios G. Voyiatzis, Edgar R. Weippl

Proceedings of the Data Privacy Management, Cryptocurrencies and Blockchain Technology, 2017