Publikationen

Kröger, Nicolai; Zeidler, Oliver; Ayvaşık, Serkut; Ursu, Răzvan-Mihai; Fraunholz, Daniel; Brunke, Dominik; Sturm, Julian; König, Hartmut; Kellerer, Wolfgang: 5G Open Radio Access Network Security - Vulnerabilities on O-RAN Interfaces and Components. International Journal of Information Security 25 (4), 2026 mehr… BibTeX Volltext ( DOI )

Ursu, Răzvan-Mihai; Asadi, Navidreza; Wong, Leon; Kellerer, Wolfgang: Towards Data-Driven Approaches for Network Digital Twins of Microservice-Based Architectures. Universität Würzburg, 2025 mehr… BibTeX Volltext ( DOI )

Asadi, Navidreza; Ali, Dalal; Ursu, Razvan-Mihai; Kellerer, Wolfgang: Challenges in Designing Robust RL-Based Autoscalers. Proceedings of the 4th Workshop on Practical Adoption Challenges of ML for Systems, ACM, 2025, 44-49 mehr… BibTeX Volltext ( DOI )
Asadi, Navidreza; Ursu, Răzvan-Mihai; Wong, Leon; Kellerer, Wolfgang: Simurgh: Multi-Agent Adversarial Benchmarking for Proactive Microservice Observability. Proceedings of the 1st Workshop on Next-Generation Network Observability, ACM, 2025, 21-28 mehr… BibTeX Volltext ( DOI )
Asadi, Navidreza; Ursu, Răzvan-Mihai; Zerwas, Johannes; Wong, Leon; Kellerer, Wolfgang: WaveSurfer - Scheduling Irregular Pulsing Attacks on Microservice Autoscaling. Proceedings of the ACM SIGCOMM 2025 Posters and Demos, ACM, 2025, 55-57 mehr… BibTeX Volltext ( DOI )
Kröger, Nicolai; Ursu, Razvan-Mihai; Jurosch, Franziska; Kolb, Sven; Mehmeti, Fidan; Kellerer, Wolfgang; Wilhelm, Dirk;: Optimized In-Network Placement of Modular Application Functions for Medical Applications. one6G Summit, 2025 mehr… BibTeX
Ursu, Răzvan-Mihai; Asadi, Navidreza; Zerwas, Johannes; Wong, Leon; Kellerer, Wolfgang: Comparative Analysis Between Decentralized and Centralized Network Digital Twins of Kubernetes Clusters. 2025 IEEE 11th International Conference on Network Softwarization (NetSoft), IEEE, 2025, 137-145 mehr… BibTeX Volltext ( DOI )

Aykurt, Kaan; Ursu, Răzvan-Mihai; Zerwas, Johannes; Krämer, Patrick; Asadi, Navidreza; Wong, Leon; Kellerer, Wolfgang: HyPA: Hybrid Horizontal Pod Autoscaling with Automated Model Updates. 2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2023 mehr… BibTeX Volltext (mediaTUM)

Ursu, Răzvan-Mihai; Zerwas, Johannes; Krämer, Patrick; Asadi, Navidreza; Rodgers, Phil; Wong, Leon; Kellerer, Wolfgang: Towards Digital Network Twins: Can we Machine Learn Network Function Behaviors? 2023 IEEE 9th International Conference on Network Softwarization (NetSoft), IEEE, 2023 mehr… BibTeX Volltext ( DOI )