Items where Author is "Judmayer, Aljosha"

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Number of items: 20.

Paper in Conference Proceedings or in Workshop Proceedings

  • Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers
    Gegenhuber, Gabriel Karl and Günther, Maximilian and Maier, Markus and Judmayer, Aljosha and Holzbauer, Florian and Frenzel, Philipp É. and Ullrich, Johanna In: 28th International Symposium on Research in Attacks, Intrusions and Defenses (RAID 2025) , 19-22 October, 2025 , Ballrooms and Promenade Room, Hilton Surfers Paradise Hotel & Residences, 6 Orchid Ave, Surfers Paradise QLD 4215, Australia (2025)

  • Prekey Pogo: Investigating Security and Privacy Issues in WhatsApp’s Handshake Mechanism
    Gegenhuber, Gabriel Karl and Frenzel, Philipp É. and Günther, Maximilian and Judmayer, Aljosha In: 19th USENIX WOOT Conference on Offensive Technologies (WOOT '25) , August 11–12, 2025 , Seattle, WA, USA (2025)

  • Challenges and Opportunities of Blockchain for Auditable Processes in the Healthcare Sector
    Fdhila, Walid and Stifter, Nicholas and Judmayer, Aljosha In: Business Process Management (BPM 2022): Blockchain, Robotic Process Automation, and Central and Eastern Europe Forum , 11-16 Sept , Münster (2022)

  • Opportunistic Algorithmic Double-Spending: How I learned to stop worrying and love the Fork
    Stifter, Nicholas and Judmayer, Aljosha and Schindler, Philipp and Weippl, Edgar In: ESORICS 2022 , 26-30 Sept , Copenhagen (2022)

  • Estimating (Miner) Extractable Value is Hard, Let’s Go Shopping!
    Judmayer, Aljosha and Stifter, Nicholas and Schindler, Philipp and Weippl, Edgar In: 3rd Workshop on Coordination of Decentralized Finance (CoDecFin) 2022 , 2-6 May 2022 , Grenada (2022)

  • How much is the fork? Fast Probability and Profitability Calculation during Temporary Forks
    Judmayer, Aljosha and Stifter, Nicholas and Schindler, Philipp and Weippl, Edgar In: 1ST INTERNATIONAL CRYPTOASSET ANALYTICS WORKSHOP (CAAW) , 25 Apr 2022 , Lyon (2022)

  • RandRunner: Distributed Randomness from Trapdoor VDFs with Strong Uniqueness
    Schindler, Philipp and Judmayer, Aljosha and Hittmeir, Markus and Stifter, Nicholas and Weippl, Edgar In: 2021 Network and Distributed System Security Symposium (NDSS) , 21-24 Feb 2021 , Virtual Conference (2021)

  • Pay to Win: Cheap, Cross-Chain Bribing Attacks on PoW Cryptocurrencies
    Judmayer, Aljosha and Stifter, Nicholas and Zamyatin, Alexei and Tsabary, Itay and Eyal, Ittay and Ga\vi, Peter and Meiklejohn, Sarah and Weippl, Edgar In: Financial Cryptography and Data Security. FC 2021 International Workshops , 01-05 March 2021 , Virtual Event (2021)

  • SoK: Algorithmic Incentive Manipulation Attacks on Permissionless PoW Cryptocurrencies
    Judmayer, Aljosha and Stifter, Nicholas and Zamyatin, Alexei and Tsabary, Itay and Eyal, Ittay and Gaži, Peter and Meiklejohn, Sarah and Weippl, Edgar In: Financial Cryptography and Data Security. FC 2021 International Workshops , 01-05 March 2021 , Virtual Event (2021)

  • Unnecessary Input Heuristics and PayJoin Transactions
    Ghesmati, Simin and Kern, Andreas and Judmayer, Aljosha and Stifter, Nicholas and Weippl, Edgar In: HCI International 2021 - Posters , 24-29 July 2021 , Virtual Event (2021)

  • HydRand: Practical Continuous Distributed Randomness
    Schindler, Philipp and Judmayer, Aljosha and Stifter, Nicholas and Weippl, Edgar In: 41st IEEE Symposium on Security and Privacy 2020 , 18-20 May 2020 , Virtual Conference (2020)

  • Echoes of the Past: Recovering Blockchain Metrics from Merged Mining
    Stifter, Nicholas and Schindler, Philipp and Judmayer, Aljosha and Zamyatin, Alexei and Kern, Andreas and Weippl, Edgar In: 23 International Conference on Financial Cryptography and Data Security 2019 , 18–22 February 2019 , St. Kitts (2019)

  • A deep dive into bitcoin mining pools: An empirical analysis of mining shares
    Romiti, Matteo and Judmayer, Aljosha and Zamyatin, Alexei and Haslhofer, Bernhard In: 2019 Workshop on the Economics of Information Security (WEIS 2019) , 03-04 June 2019 , Boston (2019)

  • Proof-of-Blackouts? How Proof-of-Work Cryptocurrencies Could Affect Power Grids
    Ullrich, Johanna and Stifter, Nicholas and Judmayer, Aljosha and Dabrowski, Adrian and Weippl, Edgar In: 21st International Symposium on Research in Attacks, Intrusions and Defenses (RAID 2018) , 10-12 Sept 2018 , Heraklion, Crete, Greece (2018)

  • The Other Side of the Coin: User Experiences with Bitcoin Security and Privacy
    Krombholz, Katharina and Judmayer, Aljosha and Gusenbauer, Matthias and Weippl, Edgar In: 21st Financial Cryptography and Data Security Conference (FC 2017) , 3-7 April 2017 , Malta (2017)

  • Condensed Cryptographic Currencies Crash Course (C5)
    Judmayer, Aljosha and Weippl, Edgar In: 23rd ACM Conference on Computer and Communications Security 2016 , 24-28 Oct 2016 , Vienna, Austria (2016)

  • Cryptographic Currencies Crash Course (C4)
    Judmayer, Aljosha and Weippl, Edgar In: 25th International World Wide Web Conference (WWW'16) , 11-15 April 2016 , Montréal, Canada (2016)

    • Book Section/Chapter

  • Blockchain-Babel: Herausforderungen bei der Entwicklung präziser Begrifflichkeiten zwischen Recht und Technik im Kontext von Kryptowährungen und Distributed-Ledger-Technologien
    Stifter, Nicholas and Judmayer, Aljosha and Putz, Evelyne and Brameshuber, Georg and Weippl, Edgar R. In: Handbuch Besteuerung von Kryptowährungen. Kirchmayr Sabine, Miernicki Martin, Weilinger Arthur, Wild Alexandra, Wimmer Alexander (2023)

  • Blockchain: Basics
    Judmayer, Aljosha and Stifter, Nicholas and Schindler, Philipp and Weippl, Edgar In: Business transformation through blockchain. Palgrave Macmillan, Cham (2019)

  • Revisiting Practical Byzantine Fault Tolerance Through Blockchain Technologies
    Stifter, Nicholas and Judmayer, Aljosha and Weippl, Edgar In: Security and Quality in Cyber-Physical Systems Engineering. Springer International Publishing, Cham, pp. 471-495 (2019)

    • This list was generated on Mon Oct 13 22:34:40 2025 CEST.
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