Zilverling

prof.dr.ir. R.M. van Rijswijk - Deij (Roland)

Full Professor
EEMCS-CS-DACS
Zilverling 5061
r.m.vanrijswijk@utwente.nl
+31534893448
Business card

I’m full professor of Data-Driven Internet Security in the Design and Analysis of Communication Systems (DACS) group at the Faculty of Electrical Engineering, Maths and Computer Science (EEMCS) at the University of Twente.

My research focuses on defending the Internet against malicious activity and on strengthening the security and resilience of the Internet by improving protocols and operations, and the deployment of new security protocols and mechanisms. I use an empirical approach to these challenges by performing global Internet-scale passive and active measurements.

Expertise

  • Computer Science

    • Domain Name System
    • Internet
    • Domains
    • Attack
    • Service
    • Public Key Infrastructure
    • Distributed Denial of Service Attack
    • Testbed

Organisations

Ancillary activities

  • Stichting NLnet LabsScientific Advisor
  • IPNSecretary IPN Equity, Diversity and Inclusion Working Group

My research focuses on defending the Internet against malicious activity and on strengthening the security and resilience of the Internet by improving protocols and operations, and the deployment of new security protocols and mechanisms. I use an empirical approach to these challenges by performing global Internet-scale passive and active measurements.

I currently have two particular areas of interest:

  • The Domain Name System (DNS) – after IP, DNS is the most critical protocol on the Internet, without which the Internet effectively stops working for most users. I explore the security of the DNS using large scale measurements and statistical analysis, for instance studying the effects of the deployment of the DNS Security Extensions (DNSSEC), both in the positive (added security) and the negative (larger potential for abuse in DDoS attacks) sense. DNS also plays an important role in other security issues on the Internet, such as botnets, phishing and malware.
  • Routing Security (RPKI) – much like other early core protocols of the Internet, the interdomain routing protocol BGP was not designed with security in mind. The Resource Public Key Infrastructure (RPKI) aims to remedy this by allowing resource holders to manage authorizations for their resources. Apart from having an interest in the gradual deployment of this technology on the global Internet, I am also interested in studying new applications that further enhance the security of the routing ecosystem.

My research is supported by SURF, the collaborative organisation for ICT in Dutch higher education and research, by the Netherlands Organisation for Scientific Research (NWO), by SIDN Fonds and by European Commission Framework Project grants.

Publications

2024

This Is a Local Domain: On Amassing Country-Code Top-Level Domains from Public Data (2024)Computer communication review, 54(2), 2-9. Sommese, R., Van Rijswijk-Deij, R. & Jonker, M.https://doi.org/10.1145/3687234.3687236An Empirical Characterization of Anycast Convergence Time (2024)In ANRW 2024 - Proceedings of the 2024 Applied Networking Research Workshop (pp. 23-30). Association for Computing Machinery. Degen, B., Jonker, M., van Rijswijk-Deij, R. & Sommese, R.https://doi.org/10.1145/3673422.3674890Rethinking Safety and Security of the Energy System for a Green Future (2024)[Contribution to conference › Abstract] International Workshop on Safety-Security Interaction, Sensei 2024. van Rijswijk - Deij, R. M., Hoogsteen, G. & Hurink, J. L.ERAFL: Efficient Resource Allocation for Federated Learning Training in Smart Homes (2024)In NOMS 2024-2024 IEEE Network Operations and Management Symposium. IEEE. Rezaei, T., Bayhan, S., Continella, A. & Van Rijswijk-Deij, R.https://doi.org/10.1109/NOMS59830.2024.10575706Exploring the Benefit of Path Plausibility Algorithms in BGP (2024)In Proceedings of the 2024 Network Operations and Management Symposium (NOMS 2024). IFIP (Accepted/In press). Rodday, N. M., Dreo Rodosek, G., Pras, A. & van Rijswijk - Deij, R. M.

2023

Advancing in Reverse: A Comprehensive Characterization of IN-ADDR. ARPA Deployment (2023)In AINTEC '23: Proceedings of the 18th Asian Internet Engineering Conference (pp. 37-45). Association for Computing Machinery. Arouna, A., Livadariu, I., van Rijswijk-Deij, R. M. & Jonker, M.https://doi.org/10.1145/3630590.3630595Your Vulnerability Disclosure Is Important To Us: An Analysis of Coordinated Vulnerability Disclosure Responses Using a Real Security Issue (2023)[Working paper › Preprint]. van Hove, K., van der Ham, J. & van Rijswijk - Deij, R. M.https://doi.org/10.48550/arXiv.2312.07284rpkiller: Threat Analysis of the BGP Resource Public Key Infrastructure (2023)Digital Threats, 4(4), 1-24. Article 58. Hove, K. v., Vos, J. v. d. H.-d. & Rijswijk-Deij, R. v.https://doi.org/10.1145/3617182Anycast in the age of hypergiants: Towards tools and techniques for the other 99% of ASes (2023)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Bertholdo, L.https://doi.org/10.3990/1.9789036557320Everything in Its Right Place: Improving DNS resilience (2023)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Sommese, R.https://doi.org/10.3990/1.9789036556699

Research profiles

In the bachelor, I'm on the teaching team for the High-Tech Human Touch minor on Cybersecurity and Cybercrime, in which I teach the basics of Privacy and Information Security. In the master I teach courses on Internetworking, such as Internet Measurements and Advanced Networking.

I also regularly supervise bachelor and master theses, if you're looking for a topic feel free to contact me or drop by my office. I have an extensive network in industry, both in the Netherlands and abroad, so if you're looking for an internship assignment or an external master topic you can also contact me.

Affiliated study programs

Courses academic year 2024/2025

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.

Courses academic year 2023/2024

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