Systems Modelling, Security, and Security Economics

  1. Marius-Constantin Ilau, Adrian Baldwin, Tristan Caulfield, and David Pym. Modelling and simulating organizational ransomware recovery: structure, methodology, and decisions. In press, Journal of Cybersecurity. Manuscript.

  2. Pinaki Chakaborty, Tristan Caulfield, and David Pym. A Logic for Resource-sensitive Coalition Games. To appear, Proc. GameSec 2025, LNCS, Springer. arXiv.

  3. Pinaki Chakraborty, Tristan Caulfield, and David Pym. Causality and Decision-making: A Logical Framework for Systems and Security Modelling. Manuscript.

  4. Manuela Bujorianu, Tristan Caulfield, Marius-Constantin Ilau, and David Pym. Interfaces in Ecosystems: Concepts, Form, and Implementation. To appear, Proc 16th EAI International Conference on Simulation Tools and Techniques (SIMUtools 2024), Springer, 2024. Manuscript.

  5. Marius-Constantin Ilau, Tristan Caulfield, and David Pym. Co-designing heterogeneous models: a distributed systems approach. Submitted, 2024. Manuscript.

  6. Albesë Demjaha, David Pym, Tristan Caulfield, and Simon Parkin. `The trivial tickets build the trust': A co-design approach to understanding security support interactions in a large university. In press, Journal of Cybersecurity, 2024.

  7. Didier Galmiche, Timo Lang, and David Pym. Minimalistic System Modelling: Behaviours, Interfaces, and Local Reasoning. To appear, Proc 16th EAI International Conference on Simulation Tools and Techniques (SIMUtools 2024), Springer, 2024. Manuscript.

  8. Henry Skeoch and David Pym. PRICING CYBER-INSURANCE FOR SYSTEMS VIA MATURITY MODELS. Manuscript.

  9. M. Bujorianu, T. Caulfield, and D. Pym. Modelling and Control of Complex Cyber-Physical Ecosystems. In Proc. 1st IFAC Workshop on Control of Complex Systems (COSY 2022). Manuscript.

  10. Albesë Demjaha, Simon Parkin, and David Pym. The boundedly rational employee: Security economics for behaviour intervention support in organizations. Journal of Computer Security 30(3) 2022, 435-464. Manuscript.

  11. T. Caulfield, M.-C. Ilau, and D. Pym. Engineering Ecosystem Models: Semantics and Pragmatics. In Proc. 13th SIMUtools 2021. Springer, 2021. Manuscript. Springer Link.

  12. T. Caulfield, M.-C. Ilau, and D. Pym. Meta-modelling for Ecosystems Security. In Proc. 13th SIMUtools 2021. Springer, 2021. Manuscript. Springer Link.

  13. A. Baldwin, T. Caulfield, M.-C. Ilau, and D. Pym. Modelling Organizational Recovery. In Proc. 13th SIMUtools 2021. Springer, 2021. Manuscript. Springer Link.

  14. A. Demjaha, D. Pym, and T. Caulfield. Found in Translation: Co-design for Security Modelling. Proc. 11th STAST 2021. LNCS 13176:108-128, 2021. Springer. Manuscript.

  15. David Pym and Will Venters. Modelling interfaces in the decentralized Internet of Things. International Conference on Information Systems (ICIS), India (Online), 2020. Presentation. Manuscript.

  16. Paul Brunet and David Pym. Pomsets with Boxes: Protection, Separation, and Locality in Concurrent Kleene Algebra. FSCD 2020 version and arXiv version.

  17. Albesë Demjaha, Simon Parkin, and David Pym. You’ve left me no choices: Security economics to inform behaviour intervention support in organizations. In: Proc. 9th Workshop on Socio-technical Aspects in Security, Luxembourg City, 2019. LNCS, 2019, Springer. Recipient of 'Best Paper' award. Manuscript.

  18. C. Ioannidis, D. Pym, J. Williams, and I. Gheyas. Resilience in Information Stewardship. European Journal of Operational Research 274(2), 638-653, April 2019. Manuscript.

  19. Albesë Demjaha, Tristan Caulfield, M. Angela Sasse, and David Pym. 2 Fast 2 Secure: A Study of Post-Breach Security Changes. In: Proc. 4th European Workshop on Usable Security, EuroUSEC 2019, IEEE 2019. Stockholm, Sweden, June 20, 2019. In: IEEE Xplore. Manuscript.

  20. Baldwin, A., Gheyas, I., Ioannidis, C., Pym, D. & Williams, J. (2017). Contagion in cyber security attacks. Journal of the Operational Research Society 68(7): 780-791. Manuscript.

  21. Thomas Cattermole, Simon Docherty, David Pym, and Angela Sasse. Asset-oriented access control through object-oriented principles. Manuscript.

  22. Tristan Caulfield, Christos Ioannidis, and David Pym. Dynamic Pricing for Ransomware. Working draft: Manuscript.

  23. Tristan Caulfield, Michelle Baddeley, and David Pym. Social Learning in Systems Security Modelling. In Social Simulation Conference, 2016. Manuscript.