World's Best Scientists 2026 revealed!
Audun Jøsang

Audun Jøsang

Award Badge
Computer Science
Norway
2025

D-Index & Metrics

Computer Science

D-Index
50
Citations
20363
World Ranking
5477
National Ranking
13

Audun Jøsang publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Audun Jøsang sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 226 publications — 55th percentile

55% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Audun Jøsang D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Audun Jøsang sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 50 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2025 - Research.com Computer Science in Norway Leader Award
  • 2023 - Research.com Computer Science in Norway Leader Award
  • 2022 - Research.com Computer Science in Norway Leader Award

Overview

Audun Jøsang is affiliated with the University of Oslo in Norway and has contributed extensively to the field of Computer Science, with a total of 37 publications. Their work spans several subfields including Artificial Intelligence, Information Systems, Signal Processing, Sociology and Political Science, and Management Science and Operations Research.

The main research topics covered by Audun Jøsang include:

  • Information and Cyber Security
  • Advanced Malware Detection Techniques
  • Bayesian Modeling and Causal Inference
  • Explainable Artificial Intelligence (XAI)
  • Multi-Criteria Decision Making
  • Digital and Cyber Forensics
  • Software Engineering Techniques and Practices

Recent publications authored or co-authored by Audun Jøsang include:

  • A survey on uncertainty reasoning and quantification in belief theory and its application to deep learning (2023), published in Information Fusion
  • Investigating Sharing of Cyber Threat Intelligence and Proposing A New Data Model for Enabling Automation in Knowledge Representation and Exchange (2021), published in Digital Threats Research and Practice
  • A Survey on Uncertainty Reasoning and Quantification for Decision Making: Belief Theory Meets Deep Learning (2022), published on arXiv (Cornell University)
  • Exploitation vs. Prevention: The Ongoing Saga of Software Vulnerabilities (2020), published in Acta Polytechnica Hungarica
  • Using Subjective Logic to Estimate Uncertainty in Multi-Armed Bandit Problems (2020), published on arXiv (Cornell University)

Audun Jøsang frequently publishes in venues such as:

  • arXiv (Cornell University)
  • SSRN Electronic Journal
  • Information Fusion
  • Digital Threats Research and Practice
  • Acta Polytechnica Hungarica

The scientist has collaborated multiple times with several co-authors, including:

  • Jin-Hee Cho
  • Lance Kaplan
  • Dong Hyun Jeong
  • Feng Chen
  • Zhen Guo

In addition to articles, Audun Jøsang has contributed to book publications, including a work published by Springer Science+Business Media titled ICT Systems Security and Privacy Protection in 2021.

Best Publications

  • A survey of trust and reputation systems for online service provision

    Audun Jøsang;Roslan Ismail;Colin Boyd

  • The Beta Reputation System

    Roslan Ismail;Audun Josang

  • A logic for uncertain probabilities

    Audun Jøsang

  • Filtering Out Unfair Ratings in Bayesian Reputation Systems

    A. Whitby;A. Josang;J. Indulska

  • Trust network analysis with subjective logic

    Audun Jøsang;Ross Hayward;Simon Pope

  • An Algebra for Assessing Trust in Certification Chains.

    Audun Jøsang

  • Semantic constraints for trust transitivity

    Audun Jøsang;Simon Pope

  • The right type of trust for distributed systems

    Audun Jøsang

  • Subjective Logic: A Formalism for Reasoning Under Uncertainty

    Audun Jøsang

  • Analysing the Relationship between Risk and Trust

    Audun Jøsang;Stéphane Lo Presti

  • Exploring different types of trust propagation

    Audun Jøsang;Stephen Marsh;Simon Pope

  • User Centric Identity Management

    Audun Jøsang;Simon Pope

  • The impact of quantum computing on present cryptography

    Vasileios Mavroeidis;Kamer Vishi;Mateusz D. Zych;Audun Jøsang

  • A metric for trusted systems

    A. Jøsang;S. J. Knapskog

  • Artificial Reasoning with Subjective Logic

    Audun Jøsang

  • The consensus operator for combining beliefs

    Audun Jøsang

  • Dirichlet Reputation Systems

    A. Josang;J. Haller

  • Challenges for Robust Trust and Reputation Systems

    Audun Jøsang;Jennifer Golbeck

  • The state-of-the-art in personalized recommender systems for social networking

    Xujuan Zhou;Yue Xu;Yuefeng Li;Audun Josang

  • Simplification and Analysis of Transitive Trust Networks

    Audun Josang;Elizabeth Gray;Michael Kinateder

Frequent Co-Authors

Yuefeng Li
Yuefeng Li Queensland University of Technology
Colin Boyd
Colin Boyd Norwegian University of Science and Technology
Christophe Rosenberger
Christophe Rosenberger Université de Caen Normandie
Lance Kaplan
Lance Kaplan United States Army Research Laboratory
Jie Zhang
Jie Zhang Nanyang Technological University
Jadwiga Indulska
Jadwiga Indulska University of Queensland
Jean Dezert
Jean Dezert Office National d'Études et de Recherches Aérospatiales
Erik Blasch
Erik Blasch United States Air Force Research Laboratory
Zheng Yan
Zheng Yan Xidian University

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