
Prof. Dr.-Ing. Günter Schäfer
Head of Department
Technische Universität Ilmenau
Fakultät für Informatik und Automatisierung
Institut für Praktische Informatik und Medieninformatik
Fachgebiet Telematik/Rechnernetze
Helmholtzplatz 5
98693 Ilmenau
Zusebau, Raum 3042
Tel.: +49 3677 69-4574
[SKS26b] |
| Schatz, David; Koerfgen, Hedwig; Schaefer, Guenter: A Distributed Protocol for Multipath Key Reinforcement in Virtual Private Networks. QSNS, 2026. Accepted and in Press. |
[KSS+26] | Koerfgen, Hedwig; Schatz, David; Smeenk, Guido E.; Schaefer, Guenter; Koch, David: A Shared Risk Link Group Approach for Multi-Path Key Relay in QKD Networks. QCNC, 2026. Accepted and in Press. | |
[SKS26a] | Schatz, David; Koerfgen, Hedwig; Schaefer, Guenter: Automated Distribution of Out-of-Band Key Material in Virtual Private Networks. ICISSP, 2026. Accepted and in Press. Preprint. | |
[LSS25] | Lucks, Stefan; Schatz, David; Schaefer, Guenter: On the Security of Opportunistic Re-Keying. SECRYPT, 2025. Preprint. | |
[SASM24] | Schatz, David; Altheide, Friedrich; Schaefer, Guenter; Martius, Kai: Quantensichere VPN-Infrastrukturen. 20. Deutscher IT-Sicherheitskongress, 2024. | |
[SRS23] | Schatz, David; Rossberg, Michael; Schaefer, Guenter: Evaluating Statistical Disclosure Attacks and Countermeasures for Anonymous Voice Calls. ARES, 2023. | |
Schatz, David; Altheide, Friedrich; Koerfgen, Hedwig; Rossberg, Michael; Schaefer, Guenter: Virtual Private Networks in the Quantum Era: A Security in Depth Approach. SECRYPT, 2023. Preprint. | ||
Schatz, David; Rossberg, Michael; Schaefer, Guenter: Hydra: Practical Metadata Security for Contact Discovery, Messaging and Voice Calls. Information Systems Security and Privacy, 2022. Extended Version of [SRS21a]. | ||
Schatz, David; Rossberg, Michael; Schaefer, Guenter: Large-scale Latency Measurements in the Tor Network (1.0). Zenodo, 2021. Dataset. | ||
| Schatz, David; Rossberg, Michael; Schaefer, Guenter: Optimizing Packet Scheduling and Path Selection for Anonymous Voice Calls. ARES, 2021. | |
[SRS21a] |
| Schatz, David; Rossberg, Michael; Schaefer, Guenter: Hydra: Practical Metadata Security for Contact Discovery, Messaging and Dialing, ICISSP, 2021. Best Student Paper Award. |
[KASS18] |
| Kabirov, Airat D.; Anikin, Igor V.; Schatz, David; Schaefer Guenter: Scalable and Anonymity Preserving Overlays for Voice over IP Communications, IEEE Dynamics, 2018. |
[SRS17] |
| Schatz, David; Rossberg, Michael; Schaefer, Guenter: Reducing Call Blocking Rates For Anonymous Voice Over IP Communications, IEEE ICUMT, 2017. |
[GSRS14] |
| Grey, Michael; Schatz, David; Rossberg, Michael; Schaefer, Guenter: Towards Distributed Geolocation by Employing a Delay-Based Optimization Scheme, IEEE ISCC, 2014. |
Event | Period | |
Tutor "Algorithmen und Programmierung für (Ingenieur-)Informatiker" | Winter term 2011, 2015 - 2020 | |
Tutor "Simulation von Internet-Protokollfunktionen" | Summer term 2016 - 2022 |