Jonas Röckl
Jonas Röckl, M. Sc.
Security Researcher
Martensstr. 3
91058 Erlangen
Department of Computer Science
Chair of Computer Science 1 (IT Security Infrastructures)
Martensstr. 3
91058 Erlangen
- Phone number: +49 9131 85-69909
- Fax number: +49 9131 85-69919
- Email: jonas.roeckl@fau.de
- Website: https://www.cs1.tf.fau.de/person/jonas-roeckl/
I studied computer science at FAU Erlangen-Nürnberg and ETH Zürich.
I hold a M.Sc. (with distinction) from FAU Erlangen-Nürnberg.
Currently, I am a PhD candidate in Tilo‘s system security and software protection group.
My research interests are focused on Trusted Execution Environments (TEEs), software isolation, systems programming, virtualization techniques, and cloud computing.
Open Theses (Bachelor / Master) and Projects
If you are enrolled as a computer science student at FAU, I can directly supervise your thesis. Note that not all available open theses may be publicly advertised. A list of open theses at the IT security infrastructures lab can be found here.
Professional Activities
- “New Software Abstractions for Hardware Security Technology” Workshop 2023: Speaker (Lightning Talk)
- Tag der Informatiklehrerinnen und -lehrer 2022, LMU München: Live Hacking: Von der Forschung zur Lehre, Speaker alongside Joschua Schilling
- Lange Nacht der Wissenschaften 2022: Live Hacking Demonstration, Speaker alongside Davide Bove and Joschua Schilling
- Nürnberg Digital Festival 2018: “ Into the Cloud Native World of Kubernetes … and Beyond”, Speaker
- DevOpsDays Berlin 2018: “Workshop: Secure Continuous Delivery in Kubernetes Clusters”, Speaker
Teaching
- “Hacker Project” [WiSe 24/25], with Christian Lindenmeier, Matti Schulze, Ella Savchenko, Maximilian Eichhorn, and Julian Geus
- “Hacker Project” [WiSe 23/24], with Christian Lindenmeier, Davide Bove, Ralph Palutke, Matti Schulze, and Julian Geus
- “Hacker Project” [WiSe 22/23], with Christian Lindenmeier, Davide Bove, Ralph Palutke, and Julian Geus
- “Hacker Project” [WiSe 21/22], with Davide Bove, Tobias Groß, Philipp Klein, Ralph Palutke, and Joschua Schilling
- “Computer Science for Engineers” [WiSe 18/19], Role: Tutor
- “Computer Science for Engineers” [WiSe 17/18], Role: Tutor
Publications
2025
- , , , :
CCKex: High Bandwidth Covert Channels over Encrypted Network Traffic
29th Nordic Conference (NordSec 2024) (Karlstad, 6. November 2024 - 7. November 2024)
In: Secure IT Systems, Cham: 2025
DOI: 10.1007/978-3-031-79007-2_20
2024
- , , , , , :
Profiling with trust: system monitoring from trusted execution environments
In: Design Automation For Embedded Systems (2024)
ISSN: 0929-5585
DOI: 10.1007/s10617-024-09283-1 - , , , , :
Key extraction-based lawful access to encrypted data: Taxonomy and survey
In: Forensic Science International: Digital Investigation 50 (2024), Article No.: 301796
ISSN: 2666-2817
DOI: 10.1016/j.fsidi.2024.301796 - , , , :
SyncEmu: Enabling Dynamic Analysis of Stateful Trusted Applications
9th IEEE European Symposium on Security and Privacy Workshops - EUROS&PW 2024 (Vienna, 8. July 2024 - 12. July 2024)
In: 2024 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW) 2024
DOI: 10.1109/EuroSPW61312.2024.00024 - , , :
TeeFilter: High-Assurance Network Filtering Engine for High-End IoT and Edge Devices based on TEEs
ACM AsiaCCS 2024: 19th ACM Asia Conference on Computer and Communications Security (Singapore, 1. July 2024 - 5. July 2024)
In: Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, New York, NY: 2024
DOI: 10.1145/3634737.3637643 - , , , :
Conditional Network Availability: Enhancing Connectivity Guarantees for TEE-Based Services
9th IEEE European Symposium on Security and Privacy Workshops - EUROS&PW 2024 (Vienna, 8. July 2024 - 12. July 2024)
In: 2024 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW) 2024
DOI: 10.1109/EuroSPW61312.2024.00030 - , , :
BarriCCAde: Isolating Closed-Source Drivers with ARM CCA
9th IEEE European Symposium on Security and Privacy Workshops - EUROS&PW 2024 (Vienna, 8. July 2024 - 12. July 2024)
In: 2024 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW) 2024
DOI: 10.1109/EuroSPW61312.2024.00033 - , , , :
IlluminaTEE: Effective Man-At-The-End Attacks from within ARM TrustZone
CheckMATE '24 (Salt Lake City, UT, 14. October 2024 - 18. October 2024)
In: Schrittwieser S, Ianni M (ed.): CheckMATE '24: Proceedings of the 2024 Workshop on Research on offensive and defensive techniques in the context of Man At The End (MATE) attacks 2024
DOI: 10.1145/3689934.3690838
2023
- , , :
Veto: Prohibit Outdated Edge System Software from Booting
9th International Conference on Information Systems Security and Privacy (ICISSP) (Lisbon, 22. February 2023 - 24. February 2023)
In: In Proceedings of the 9th International Conference on Information Systems Security and Privacy (ICISSP) 2023
DOI: 10.5220/0011627700003405
2022
- , , :
Compiler-Aided Development of Trusted Enclaves with Rust
17th International Conference on Availability, Reliability and Security, ARES 2022 (Vienna, AUT, 23. August 2022 - 26. August 2022)
In: ACM International Conference Proceeding Series 2022
DOI: 10.1145/3538969.3538972 - , , , , , :
Trusted Monitor: TEE-Based System Monitoring
Brazilian Symposium on Computing Systems Engineering (SBESC 2022) (Fortaleza, CE, Brazil, 21. November 2022 - 24. November 2022)
In: IEEE (ed.): Brazilian Symposium on Computing Systems Engineering 2022
DOI: 10.1109/SBESC56799.2022.9964869
URL: https://ieeexplore.ieee.org/document/9964869
2021
- , , , , :
Advanced System Resiliency Based on Virtualization Techniques for IoT Devices
ACSAC: Annual Computer Security Applications Conference (Virtual Event, 6. December 2021 - 10. December 2021)
DOI: 10.1145/3485832.3485836 - , , , :
Performance Evaluation of Policy-Based SQL Query Classification for Data-Privacy Compliance
In: Datenbank-Spektrum (2021)
ISSN: 1618-2162
DOI: 10.1007/s13222-021-00385-9
URL: https://link.springer.com/article/10.1007/s13222-021-00385-9
2019
- , , , , , :
Query-Driven Enforcement of Rule-Based Policies for Data-Privacy Compliance
LWDA 2019 Lernen, Wissen, Daten, Analysen (Berlin, Germany, 30. September 2019 - 2. October 2019)
In: Proc. Conf. "Lernen, Wissen, Daten, Analysen" 2019
Open Access: http://ceur-ws.org/Vol-2454/paper_56.pdf
URL: http://ceur-ws.org/Vol-2454/paper_56.pdf
Email Signature, S/MIME
You can use the following S/MIME certificate to verify that an email was actually sent by me. More information on S/MIME can be found here.
| Serial Number | 00:DB:90:A9:BE:36:DD:11:29:77:F6:F0:1A:6B:B9:4C:64 |
| SHA1 Fingerprint | 90:24:80:D5:32:F0:3E:F2:03:52:E4:B7:FC:35:95:1A:CE:8F:AE:05 |
| SHA256 Fingerprint | B1:ED:75:92:C6:3A:68:BA:69:5E:FB:9F:16:64:A5:6D:25:47:E6:36:E7:8E:23:E2:A2:68:99:0E:7B:CB:0F:B4 |
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Email Encryption, PGP
The following public key can be used to encrypt confidential emails that are sent to me.
More information on PGP can be found here. Information in German can be found here.
| Fingerprint | 5AFA 40DC 98F5 7C56 F5BF ED6B 36AB 8EAD EAF7 6EE9 |
-----BEGIN PGP PUBLIC KEY BLOCK----- mQINBGBHzZ4BEADoiYoWb6iHjljQjAbpRbw/+6RhEdi1nRRVGSHXTTiplkAzvnim 1kTKW17XOxjnfGCvI66yfUZBl4OLTbXgNAPtA76fjRRk6dN9tl2uKPN/r59CDxmU 2CnFWrrJ64Ja3REVCYMy71/5sddw8fuWMznqBKzIVGBBPXsv3YGoV9EvbyUApi9p zG4uwqE9GIioFL5f+SCcf9KupOoP0D5ueUgDpkDXIfPa5JewAqx7mVDS0STrnpGq Xk6Gn5J2rz17SU+Kz81CYkDJ+qzpVXJDPSkbrI4RFatwP0XHSklUwPCVkM3U6i5/ BJrXEfPdpF1tHDXVSt2paPuNsJ+A0JzQujXvc7N+SVRi6KCJin5/YP8X2pE4oKB6 O8q7vCNyulp03n/HHDrhjWkhBKB8r5p7sn2YM8AnPHKNGig5PFxDZ6deL3p/ahvR iVZrMVKWuCaWUW2GwSPX3cJoHDTU6vahuI4AUnuZJTousNvpU84MUeh3Pv637NN4 rx/p0OKYgkwWZeuDUxVZ20tor/LNxl9UEvmWntaH/4Jj+XCiV1m/44/wZbyWHu1l sUFMhjokNQ+aLs+7JpG34VuxD43H7AOKBKRIj3ilv1tq32xz8468W9b9Gmek9XGO McmEfF5IK2/njkVTRBBMcGkaQQeZv266ulRmwJEh9YR7mViaSFxgVAC7aQARAQAB tCJKb25hcyBSw7Zja2wgPGpvbmFzLnJvZWNrbEBmYXUuZGU+iQJUBBMBCgA+FiEE WvpA3Jj1fFb1v+1rNquOrer3bukFAmBHzZ4CGwMFCQlmAYAFCwkIBwIGFQoJCAsC BBYCAwECHgECF4AACgkQNquOrer3bumIUA/+LAByEcEvxmpHB8kwyXPRqzR64a/Q sa/TyDMt5wRidvvksfJL0AVsHRfLoUjShf0qQQgvPVmbh7329VseqFaTk9YpD3aq Zkiu4UE7PLqJuahVAbWAjswuUi/r5ZI1M8QMr9qxU0q29vYU4Tiq1BiBUQpcOKcS AZZx+wv3tb39hfwEup1zlv7JUJ5JmrKzzw8WSbaCEvm05kgYbnYyr7AYZZNqKC2N 49VIAb4lcs9CQK3TyVzUKWgjX+4M55Q6kRiIYeEV+f7YN6/xMrZmKkntBGNGyxNf sRMqRO1QRozrT9teHiR39rev9xKw56mKOfuW0+HleIVh7ok1olcWtbtZOmE8hkCo hwz7iPZ1SKDQIlsU+wGG5wf/gB1A+wjq+fGLbdt87MWK3tD+GqeTfTWB24iMFBsD sGSuZgOQVggsGwHi6IMgd96X5DPV/MqA/CQPgF5KFzul29pJYrP6ccrUA9Rai1+T hoy5o+ZlsKlvBbqWqcD3o+pXnts/V8JArmfPhL82O8oqdOyGgMc6c9s35fJSRKj5 TAcfoYWMKGgXl3mstdvgHQXRVMhzC/kmKCxhwlZ0ZFg6eFTnV4TQBxpUk9yeEoER bGYjzrgdNlPMcmfrdlGAAJmfumpo6Qd+mV9EEW0ishscUzahI/eCGnpiJsM3AsEp 0tQ3snHLHsmXy0W5Ag0EYEfNngEQAMCHznfxLbWKSbKfLNqupNoCRlxI9L+MjRkT P1FLnLFdPK0ypoaWrFARFEYdbMNEWpUVCTJXWeK6cifwoJlP6OTbSW/qON2dRS4Q 8xRWcyaCrUB9v8CHs/MFfkdW+wSdxkHTQZjww842rrjwgfKWyhLbHQ2E4ivX2qXu DpvjLrTtASUvWy9ogaZA9Lfjel/4J0PxbSjc7+qkeyn7z2eC8xZCD0jt7QzwJQ5L /1p3ttYS28l5YjFMf1GTJ9g5pMwD0fWDvCLqqnSji6v2QhbM3vyGy2tOAP63d4Qa jp7yNC2R4YQ3AGnoGkApF8RqEKYlrtOVVI8hGao+JmqfvT5M4AwDWKdWmBJrkcuK 1/sN4bjmlf0THPjtnCYkKsjc3ieCpJMRS6nmPF7XQRblj3NAoSKM2OychVrZEk1o PdhK0lq3/guhk1jH63A6OpgapBOcP0RchEtIe/v5s7B1d7ELzudVmPbpfLPQLUt4 0o9ru9CJOGzgRcmAMY+t9jlX8W9INJB/J6BHVwJKVCJahWmH/L3MK3Q8WYj3hi/g WdHvsfGMZrJ+fWifGZbFT8cpVr6McIrZZx042mlDMN3mmMPJo88sf/zuGEqSC/8K 7U4pJ5a5kLcO7OqxIzcPLpgXJ52MpHobEIiyZufBGGczjWJmObwEwkdrARZE6QHX rZTFJ+31ABEBAAGJAjwEGAEKACYWIQRa+kDcmPV8VvW/7Ws2q46t6vdu6QUCYEfN ngIbDAUJCWYBgAAKCRA2q46t6vdu6d1AEADLqPyUciLCkvMtFfiuAz0LFt4kbbyt qfUORB3Kgu/0QDLwfpw4ywKNL1zhPBchCae6PR96b6AD6WfumkFeaPFVi81gaHbW yrcFHN0GcOQOozWMrQD1l/8LdaNsIQKn7J+dVaxmOOm0RwjHVsxg6EOBw5KU91I4 hdR0i/RxTi7kPjPEWmueB+12gUnAU2Ghcmn+XYLewRoN2f1Tmxsaf+DI4nsqb17J Q4H/Qyu7ZIrpbgBrDpvGAtwD1mswEgd6gXFahZD1q4vEC2mKlPomsEe+Gssx1iJV QaG5PyvjgTcigrhb+zn6pexsmOIHSjhZ8TGPxjKkLcypXOAznnLjbltY+mySOlZu Behyr3yNtacoQ9NcprPM4zpafXWAr7OKGTQdwlCLFVLBtGrTSv2S2C5snvUNta3M Dnrda8sXchp/YxvLtv2XEsUszhDdwsmcz+vNa3MQ9BPXSYzShTTzAySXlQcraHFG +vZj4G2HwaGseLLW7l6hJDVCc5HNXcaVnQpmCos3BRUgUpTDZ/PnPufjhZYwIJ3B aR01WgkOcnEWTq+G3yRab3ieD3MlfOPYYqJPQYSyooKYgfnstRFX5QsRkoZU3Hmp I653THSF5Z8QCCCwViKEbos+1q1Fxos/RPz5F4nluKrT5OW+veP5awiDJWnfbGfG NRDEXepwnm+uog== =wbUK -----END PGP PUBLIC KEY BLOCK-----