Aljosha Judmayer

is security analyst and researcher at SBA Research.

  • E-Mail
  • Phone: +43 (1) 505 36 88
  • Fax: +43 (1) 505 88 88
  • PGP: 0xE687AADD
  • PGP Fingerprint: 4016 59DB D4E0 A908 FCDF 7BFB A40D 40AC E687 AADD

Research Interest

His research focuses on cryptocurrencies and their underlying technologies and consensus mechanisms.

Bio

Aljosha Judmayer is security analyst and researcher at SBA Research.
His research focuses on cryptocurrencies and their underlying technologies and consensus mechanisms.
He received an M.Sc. in Software Engineering and Internet Computing from
TU Wien.
Currently he is working towards his Ph.D. degree on foundations and applications of distributed ledger technologies (i.e., blockchains).
His research interests include network security, resilience aspects of distributed systems, and systems security.



Top Publications:

  • On the security of security extensions for IP-based KNX networks (2014)
    • INPROCEEDINGStrue-
    • Aljosha Judmayer and Lukas Krammer and Wolfgang Kastner
    • 10th IEEE International Workshop on Factory Communication Systems
    @INPROCEEDINGS{Judmayer2014security,
       author = {Aljosha Judmayer and Lukas Krammer and Wolfgang Kastner},
       sbahotlist = {true},
       title = {On the security of security extensions for IP-based KNX networks},
       booktitle = {10th IEEE International Workshop on Factory Communication Systems},
       year = {2014},
       month = {5},
       pdf = {https://www.sba-research.org/wp-content/uploads/publications/judmayer_KNX_wfcs2014.pdf},
    }
  • Condensed Cryptographic Currencies Crash Course (C5) (2016)
    • INPROCEEDINGS-true
    • Aljosha Judmayer and Edgar R. Weippl
    • 2016 {ACM} {SIGSAC} Conference on Computer and Communications Security
    @INPROCEEDINGS{Judmayer2016Condensed,
       author = {Aljosha Judmayer and {Edgar R.} Weippl},
       authorhotlist = {true},
       title = {Condensed Cryptographic Currencies Crash Course (C5)},
       booktitle = {2016 {ACM} {SIGSAC} Conference on Computer and Communications Security},
       year = {2016},
       month = {10},
       pdf = {http://dl.acm.org/citation.cfm?id=2976754},
    }
  • Cryptographic Currencies Crash Course (C4): Tutorial (2016)
    • INPROCEEDINGS-true
    • Aljosha Judmayer and Edgar R. Weippl
    • 25th International Conference on World Wide Web (WWW 2016)
    @INPROCEEDINGS{Judmayer2016Cryptographic,
       author = {Aljosha Judmayer and {Edgar R.} Weippl},
       authorhotlist = {true},
       title = {Cryptographic Currencies Crash Course (C4): Tutorial},
       booktitle = {25th International Conference on World Wide Web (WWW 2016)},
       year = {2016},
       month = {4},
       pdf = {http://www2016.net/proceedings/companion/p1021.pdf},
    }
  • Blocks and Chains: Introduction to Bitcoin, Cryptocurrencies, and Their Consensus Mechanisms (2017)
    • ARTICLE--
    • Aljosha Judmayer and Nicholas Stifter and Katharina Krombholz and Edgar R. Weippl
    • Synthesis Lectures on Information Security, Privacy, and Trust
    @ARTICLE{Judmayer2017Blocks,
       author = {Aljosha Judmayer and Nicholas Stifter and Katharina Krombholz and {Edgar R.} Weippl},
       title = {Blocks and Chains: Introduction to Bitcoin,
       Cryptocurrencies,
       and Their Consensus Mechanisms},
       journal = {Synthesis Lectures on Information Security,
       Privacy,
       and Trust},
       year = {2017},
       pdf = {https://doi.org/10.2200/S00773ED1V01Y201704SPT020},
    }
  • Lightweight Address Hopping for Defending the IPv6 IoT (2017)
    • INPROCEEDINGS--
    • Aljosha Judmayer and Johanna Ullrich and Georg Merzdovnik and Artemios G. Voyiatzis and Edgar R. Weippl
    • 12th International Conference on Availability, Reliability and Security (ARES)
    @INPROCEEDINGS{Judmayer2017Lightweight,
       author = {Aljosha Judmayer and Johanna Ullrich and Georg Merzdovnik and {Artemios G.} Voyiatzis and {Edgar R.} Weippl},
       title = {Lightweight Address Hopping for Defending the IPv6 IoT},
       booktitle = {12th International Conference on Availability,
       Reliability and Security (ARES)},
       year = {2017},
       month = {9},
       pdf = {https://www.sba-research.org/wp-content/uploads/publications/201707 - JUDMAYER - LightweightAddressHopping.pdf},
    }
  • Merged Mining: Curse or Cure? (2017)
    • INPROCEEDINGS-true
    • Aljosha Judmayer and Alexei Zamyatin and Nicholas Stifter and Artemios G. Voyiatzis and Edgar R. Weippl
    • International Workshop on Cryptocurrencies and Blockchain Technology (CBT 17)
    @INPROCEEDINGS{Judmayer2017Merged,
       author = {Aljosha Judmayer and Alexei Zamyatin and Nicholas Stifter and {Artemios G.} Voyiatzis and {Edgar R.} Weippl},
       authorhotlist = {true},
       title = {Merged Mining: Curse or Cure?},
       booktitle = {International Workshop on Cryptocurrencies and Blockchain Technology (CBT 17)},
       year = {2017},
       month = {9},
       pdf = {https://www.sba-research.org/wp-content/uploads/publications/201709 - AJudmayer - CBT_Merged_Mining_camera_ready_final.pdf},
    }
  • Für bare Münze? NutzerInnenerfahrungen mit Sicherheit und Datenschutz bei Bitcoin (2016)
    • INPROCEEDINGS--
    • Katharina Krombholz and Aljosha Judmayer and Matthias Gusenbauer and Edgar R. Weippl
    • Sicherheit 2016: Sicherheit, Schutz und Zuverlässigkeit, Beiträge der 8. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V.
    @INPROCEEDINGS{Krombholz2016bare,
       author = {Katharina Krombholz and Aljosha Judmayer and Matthias Gusenbauer and {Edgar R.} Weippl},
       title = {Für bare Münze? NutzerInnenerfahrungen mit Sicherheit und Datenschutz bei Bitcoin},
       booktitle = {Sicherheit 2016: Sicherheit,
       Schutz und Zuverlässigkeit,
       Beiträge der 8. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V.},
       year = {2016},
       month = {4},
    }
  • The Other Side of the Coin: User Experiences with Bitcoin Security and Privacy (2016)
    • INPROCEEDINGStruetrue
    • Katharina Krombholz and Aljosha Judmayer and Matthias Gusenbauer and Edgar R. Weippl
    • International Conference on Financial Cryptography and Data Security (FC)
    @INPROCEEDINGS{Krombholz2016Other,
       author = {Katharina Krombholz and Aljosha Judmayer and Matthias Gusenbauer and {Edgar R.} Weippl},
       authorhotlist = {true},
       sbahotlist = {true},
       title = {The Other Side of the Coin: User Experiences with Bitcoin Security and Privacy},
       booktitle = {International Conference on Financial Cryptography and Data Security (FC)},
       year = {2016},
       month = {2},
       pdf = {https://www.sba-research.org/wp-content/uploads/publications/TheOtherSideOfTheCoin_FC16preConf.pdf},
    }
  • A performance assessment of network address shuffling in IoT systems (2017)
    • INPROCEEDINGS--
    • Georg Merzdovnik and Aljosha Judmayer and Artemios G. Voyiatzis and Edgar R. Weippl
    • 16th International Conference on Computer Aided Systems Theory (EUROCAST 2017)
    @INPROCEEDINGS{Merzdovnik2017performance,
       author = {Georg Merzdovnik and Aljosha Judmayer and {Artemios G.} Voyiatzis and {Edgar R.} Weippl},
       title = {A performance assessment of network address shuffling in IoT systems},
       booktitle = {16th International Conference on Computer Aided Systems Theory (EUROCAST 2017)},
       year = {2017},
       month = {2},
       pdf = {http://eurocast2017.fulp.ulpgc.es/sites/default/files/Eurocast_2017_Extended_Abstract_Book.pdf},
    }

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