Nicholas Stifter

According to our database, Nicholas Stifter authored at least 32 papers between 2017 and 2022.

Collaborative distances:

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

2022

How much is the fork? Fast Probability and Profitability Calculation during Temporary Forks.

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

IACR Cryptol. ePrint Arch., 2022

Unnecessary Input Heuristics & PayJoin Transactions.

Simin Ghesmati, Andreas Kern, Aljosha Judmayer, Nicholas Stifter, Edgar R. Weippl

IACR Cryptol. ePrint Arch., 2022

Estimating (Miner) Extractable Value is Hard, Let's Go Shopping!

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

Proceedings of the Financial Cryptography and Data Security. FC 2022 International Workshops, 2022

Opportunistic Algorithmic Double-Spending: - How I Learned to Stop Worrying and Love the Fork.

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

Proceedings of the Computer Security - ESORICS 2022, 2022

Challenges and Opportunities of Blockchain for Auditable Processes in the Healthcare Sector.

Walid Fdhila, Nicholas Stifter, Aljosha Judmayer

Proceedings of the Business Process Management: Blockchain, Robotic Process Automation, and Central and Eastern Europe Forum, 2022

2021

Opportunistic Algorithmic Double-Spending: How I learned to stop worrying and hedge the Fork.

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

IACR Cryptol. ePrint Arch., 2021

What is Meant by Permissionless Blockchains?

Nicholas Stifter, Aljosha Judmayer, Philipp Schindler, Andreas Kern, Walid Fdhila

IACR Cryptol. ePrint Arch., 2021

Estimating (Miner) Extractable Value is Hard, Let’s Go Shopping!

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

IACR Cryptol. ePrint Arch., 2021

Methods for Decentralized Identities: Evaluation and Insights.

Walid Fdhila, Nicholas Stifter, Kristian Kostal, Cihan Saglam, Markus Sabadello

IACR Cryptol. ePrint Arch., 2021

Unnecessary Input Heuristics and PayJoin Transactions.

Simin Ghesmati, Andreas Kern, Aljosha Judmayer, Nicholas Stifter, Edgar R. Weippl

Proceedings of the HCI International 2021 - Posters - 23rd HCI International Conference, 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

RandRunner: Distributed Randomness from Trapdoor VDFs with Strong Uniqueness.

Philipp Schindler, Aljosha Judmayer, Markus Hittmeir, Nicholas Stifter, Edgar R. Weippl

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

HydRand: Efficient Continuous Distributed Randomness.

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

Proceedings of the 2020 IEEE Symposium on Security and Privacy, 2020

2019

ETHDKG: Distributed Key Generation with Ethereum Smart Contracts.

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

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

Avoiding Risky Designs When Using Blockchain Technologies in Cyber-Physical Systems.

Nicholas Stifter, Matthias Eckhart, Bernhard Brenner, Edgar R. Weippl

Proceedings of the 24th IEEE International Conference on Emerging Technologies and Factory Automation, 2019

Revisiting Practical Byzantine Fault Tolerance Through Blockchain Technologies.

Nicholas Stifter, Aljosha Judmayer, Edgar R. Weippl

Proceedings of the Security and Quality in Cyber-Physical Systems Engineering, 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

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

HydRand: Practical Continuous Distributed Randomness.

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

IACR Cryptol. ePrint Arch., 2018

Pitchforks in Cryptocurrencies: Enforcing rule changes through offensive forking- and consensus techniques.

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

IACR Cryptol. ePrint Arch., 2018

Proof-of-Blackouts? How Proof-of-Work Cryptocurrencies Could Affect Power Grids.

Johanna Ullrich, Nicholas Stifter, Aljosha Judmayer, Adrian Dabrowski, Edgar R. Weippl

Proceedings of the Research in Attacks, Intrusions, and Defenses, 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

Pitchforks in Cryptocurrencies: - Enforcing Rule Changes Through Offensive Forking- and Consensus Techniques (Short Paper).

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

Proceedings of the Data Privacy Management, Cryptocurrencies and Blockchain Technology, 2018

2017

Blocks and Chains: Introduction to Bitcoin, Cryptocurrencies, and Their Consensus Mechanisms

Aljosha Judmayer, Nicholas Stifter, Katharina Krombholz, Edgar R. Weippl

Synthesis Lectures on Information Security, Privacy, and Trust, Morgan & Claypool Publishers, ISBN: 978-3-031-02352-1, 2017

Merged Mining: Curse of Cure?

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

IACR Cryptol. ePrint Arch., 2017

A Holistic Approach to Smart Contract Security.

Nicholas Stifter, Aljosha Judmayer, Edgar R. Weippl

ERCIM News, 2017

Bitcoin - Cryptocurrencies and Alternative Applications.

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

ERCIM News, 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