COMSYS - Communication and Distributed Systems: Klaus Wehrle

Klaus Wehrle (Professor)

Klaus Wehrle, Dr.-Ing., Professor

RWTH Aachen University
Chair of Communication and Distributed Systems (COMSYS, Informatik 4)
Ahornstraße 55, building E3, office 9011
D-52074 Aachen / Germany

Phone: (+49) 241/80-21402, Fax: (+49) 241/80-22222
Email: wehrle <at> comsys.rwth-aachen.de

Email / Exam Policy

Exam Dates and Procedure:

Dates for oral exams are offered biweekly, every second Wednesday from 3pm till 6pm.

If you plan to do an oral exam, please follow this procedure:

reserve a slot in advance at the COMSYS office (office(at)comsys.rwth-aachen.de) with mentioning your study program and the planned lectures to be examined. We will confirm the combination subsequently. Please download our examination sheet, fill it in, and keep it till you exam date.
confirm the exam slot latest four weeks ahead of your exam at the COMSYS office (office(at)comsys.rwth-aachen.de). but be sure, that you are well prepared for the exam at that time.
if you plan to have an oral exam with two professors, please check first the availability of slots with the ComSys office and then find a joint date with the other examiner. Then book the final date at the ComSys office.
after reserving a slot please register at ZPA (Central Exam Registry, Zentrales Prüfungsamt) for the oral exam! As for all other exams, a registration with ZPA is mandatory before the exam date. Note that on our examination sheet you have to sign that you are registered with ZPA.
bring the examination sheet with you on the exam day, and hand it over to us at the beginning of the exam.

For teaching related emails, please use the following mail address: teaching (at) comsys.rwth-aachen.de If you are looking for a second advisor (Zweitgutachter) for your Bachelor's / Master's thesis, please consult the following website.

For scientific, project or other research/universiy-related purposes,
please use the following address: wehrle (at) comsys.rwth-aachen.de

CV

Klaus Wehrle is professor of Computer Science and head of the Chair of Communication and Distributed Systems (Informatik 4) at RWTH Aachen University, and affiliated researcher at the Fraunhofer Institute FKIE.
Currently, he also serves as acting head of the Computer Science Department of RWTH Aachen University.

He received his Diploma (1999) and PhD (Dr.-Ing., 2002) degrees from University of Karlsruhe (now KIT), both with honors. His doctoral thesis on flexible and scalable quality-of-service mechanisms for the next generation Internet was awarded with the Doctoral Dissertation Award of Südwestmetall Association and the FZI Doctoral Dissertation Award (Research Center for Information Technologie, FZI).

In 2002 and 2003, Klaus was postdoctoral researcher at the International Computer Science Institute at University of California at Berkeley (UCB).
In 2004 he was awarded a DFG Emmy Noether (starting) grant and established a junior research group on Protocol Engineering and Distributed Systems at University of Tübingen.
In 2006, he joined RWTH Aachen University as associate professor, since 2010 as full professor.

His research activities are focused on (but not limited to) engineering of networking protocols, (formal) methods for protocol engineering and network analysis, network simulation, reliable communication software as well as all operating system issues of networking.
His research is mainly funded by German Science Foundation (Deutsche Forschungsgemeinschaft, DFG), by the European Research Council (through an ERC CoG and an ERC PoC Grant), the EU, the German government (BMBF, BMWi), the state of NRW and by industrial partners.
Currently, he is co-coordinating the DFG Priority Programme on Cyber-Physical Networking.

He is a member of IEEE, ACM, Sigcomm, GI (German Informatics Society), VDE, and GI/ITG-Fachgruppe KuVS.
He serves as representative for the fields EE and CS in the main evaluation board of Alexander-von-Humboldt Foundation and served as elected representative for communication systems (DFG Fachkollegiat) at the German Science Foundation (DFG).
Klaus was awarded Junior Researcher of the Year (2007) by the German Association of Professors (Dt. Hochschulverband).
He is member of ACATECH, the German National Academy of Science and Engineering.

Publications

References

2019
•	René Glebke, Johannes Krude, Ike Kunze, Jan Rüth, Felix Senger and Klaus Wehrle Towards Executing Computer Vision Functionality on Programmable Network Devices 1st ACM CoNEXT Workshop on Emerging in-Network Computing Paradigms (ENCP '19) Publisher: ACM, December 2019 DOI: 10.1145/3359993.3366646 ISBN: 978-1-4503-7000-4/19/12
•	Jan Pennekamp, Markus Dahlmanns, Lars Gleim, Stefan Decker and Klaus Wehrle Security Considerations for Collaborations in an Industrial IoT-based Lab of Labs Proceedings of the 3rd IEEE Global Conference on Internet of Things (GCIoT '19), December 4–7, 2019, Dubai, United Arab Emirates Publisher: IEEE, December 2019 DOI: 10.1109/GCIoT47977.2019.9058413 ISBN: 978-1-7281-4873-1
•	Jan Rüth, Konrad Wolsing, Klaus Wehrle and Oliver Hohlfeld Perceiving QUIC: Do Users Notice or Even Care? In Proceedings of the 15th International Conference on emerging Networking EXperiments and Technologies (CoNEXT '19) Publisher: ACM, December 2019 DOI: 10.1145/3359989.3365416 https://arxiv.org/abs/1910.07729
•	Martin Unterberg, Phillip Niemietz, Daniel Trauth, Klaus Wehrle and Thomas Bergs In-situ material classification in sheet-metal blanking using deep convolutional neural networks Production Engineering, 13(6):743-749 November 2019 DOI: 10.1007/s11740-019-00928-w
•	Wladimir De la Cadena, Asya Mitseva, Jan Pennekamp, Jens Hiller, Fabian Lanze, Thomas Engel, Klaus Wehrle and Andriy Panchenko POSTER: Traffic Splitting to Counter Website Fingerprinting Proceedings of the 26th ACM SIGSAC Conference on Computer and Communications Security (CCS '19), November 11-15, 2019, London, United Kingdom, page 2533-2535. Publisher: ACM, November 2019 DOI: 10.1145/3319535.3363249 ISBN: 978-1-4503-6747-9/19/11
•	Jan Pennekamp, Martin Henze, Simo Schmidt, Philipp Niemietz, Marcel Fey, Daniel Trauth, Thomas Bergs, Christian Brecher and Klaus Wehrle Dataflow Challenges in an Internet of Production: A Security & Privacy Perspective Proceedings of the 5th ACM Workshop on Cyber-Physical Systems Security and PrivaCy (CPS-SPC '19), co-located with the 26th ACM SIGSAC Conference on Computer and Communications Security (CCS '19), November 11-15, 2019, London, United Kingdom, page 27-38. Publisher: ACM, November 2019 DOI: 10.1145/3338499.3357357 ISBN: 978-1-4503-6831-5/19/11
•	Jens Hiller, Martin Henze, Torsten Zimmermann, Oliver Hohlfeld and Klaus Wehrle The Case for Session Sharing: Relieving Clients from TLS Handshake Overheads IEEE 44th LCN Symposium on Emerging Topics in Networking (LCN Symposium), Osnabrück, Germany Publisher: IEEE, October 2019 DOI: 10.1109/LCNSymposium47956.2019.9000667 ISBN: 978-1-7281-2561-9
•	Jens Hiller, Jan Pennekamp, Markus Dahlmanns, Martin Henze, Andriy Panchenko and Klaus Wehrle Tailoring Onion Routing to the Internet of Things: Security and Privacy in Untrusted Environments Proceedings of the 27th IEEE International Conference on Network Protocols (ICNP '19), October 7-10, 2019, Chicago, IL, USA Publisher: IEEE, October 2019 DOI: 10.1109/ICNP.2019.8888033 ISBN: 978-1-7281-2700-2
•	Markus Dahlmanns, Chris Dax, Roman Matzutt, Jan Pennekamp, Jens Hiller and Klaus Wehrle Privacy-Preserving Remote Knowledge System Proceedings of the 27th IEEE International Conference on Network Protocols (ICNP '19) - Poster Session, October 7-10, 2019, Chicago, IL, USA Publisher: IEEE, October 2019 DOI: 10.1109/ICNP.2019.8888121 ISBN: 978-1-7281-2700-2
•	Jan Pennekamp, Jens Hiller, Sebastian Reuter, Wladimir De la Cadena, Asya Mitseva, Martin Henze, Thomas Engel, Klaus Wehrle and Andriy Panchenko Multipathing Traffic to Reduce Entry Node Exposure in Onion Routing Proceedings of the 27th IEEE International Conference on Network Protocols (ICNP '19) - Poster Session, October 7-10, 2019, Chicago, IL, USA Publisher: IEEE, October 2019 DOI: 10.1109/ICNP.2019.8888029 ISBN: 978-1-7281-2700-2
•	Jens Hiller, Karsten Komanns, Markus Dahlmanns and Klaus Wehrle Regaining Insight and Control on SMGW-based Secure Communication in Smart Grids 2019 AEIT International Annual Conference September 2019 DOI: 10.23919/AEIT.2019.8893406 ISBN: 978-8-8872-3745-0
•	Johannes Krude, Matthias Eichholz, Maximilian Winck, Klaus Wehrle and Mira Mezini Optimizing Data Plane Programs for the Network NetPL '19: ACM SIGCOMM Workshop on Networking and Programming Languages Publisher: ACM, August 2019 DOI: 10.1145/3341561.3349590 ISBN: 978-1-4503-6877-3/19/08
•	Constantin Sander, Jan Rüth, Oliver Hohlfeld and Klaus Wehrle DeePCCI: Deep Learning-based Passive Congestion Control Identification In Proceedings of the ACM SIGCOMM Workshop on Network Meets AI & ML (NetAI '19) Publisher: ACM, August 2019 DOI: 10.1145/3341216.3342211 https://arxiv.org/abs/1907.02323
•	Konrad Wolsing, Jan Rüth, Klaus Wehrle and Oliver Hohlfeld A Performance Perspective on Web Optimized Protocol Stacks: TCP+TLS+HTTP/2 vs. QUIC In Proceedings of the Applied Networking Research Workshop (ANRW '19) Publisher: ACM, July 2019 DOI: 10.1145/3340301.3341123 https://arxiv.org/abs/1906.07415
•	Oliver Hohlfeld, Johannes Krude, Jens Helge Reelfs, Jan Rüth and Klaus Wehrle Demystifying the Performance of XDP BPF IEEE International Conference on Network Softwarization (NetSoft) Publisher: IEEE, June 2019 DOI: 10.1109/NETSOFT.2019.8806651
•	Jan Pennekamp, René Glebke, Martin Henze, Tobias Meisen, Christoph Quix, Rihan Hai, Lars Gleim, Philipp Niemietz, Maximilian Rudack, Simon Knape, Alexander Epple, Daniel Trauth, Uwe Vroomen, Thomas Bergs, Christian Brecher, Andreas Bührig-Polaczek, Matthias Jarke and Klaus Wehrle Towards an Infrastructure Enabling the Internet of Production Proceedings of the 2nd IEEE International Conference on Industrial Cyber-Physical Systems (ICPS '19), May 6-9, 2019, Taipei, TW, page 31-37. Publisher: IEEE, May 2019 DOI: 10.1109/ICPHYS.2019.8780276 ISBN: 978-1-5386-8500-6/19
•	Jan Rüth, Konrad Wolsing, Martin Serror, Klaus Wehrle and Oliver Hohlfeld Blitz-starting QUIC Connections Technical Report Report Number: arXiv:1905.03144 [cs.NI] COMSYS, RWTH Aachen University, Ahornstr. 55, 52074 Aachen, Germany May 2019 https://arxiv.org/abs/1905.03144
•	Eric Wagner, Achim Völker, Frederik Fuhrmann, Roman Matzutt and Klaus Wehrle Dispute Resolution for Smart Contract-based Two Party Protocols IEEE International Conference on Blockchain and Cryptocurrency 2019 (ICBC 2019) Publisher: IEEE, May 2019 DOI: 10.1109/BLOC.2019.8751312
•	Oliver Hohlfeld, Helge Reelfs, Jan Rüth, Florian Schmidt, Torsten Zimmermann, Jens Hiller and Klaus Wehrle Application-Agnostic Offloading of Packet Processing Technical Report Report Number: arXiv:1904.00671 [cs.NI] COMSYS, RWTH Aachen University, Ahornstr. 55, 52074 Aachen, Germany April 2019 https://arxiv.org/abs/1904.00671
•	Martin Henze, René Glebke and Klaus Wehrle Flexible Netzwerkarchitekturen für das Internet of Production ITG-news, 02/2019:7-8 April 2019

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A small note for potential applicants

Please note:

The COMSYS Team is a very open-minded and technology-oriented research group. But we are receiving dozens of (mostly unserious spam-)applications per week. To focus on serious applications, we only accept applications sent in by non-electronic mail. Email applications will neither be processed, nor answered, nor accepted.

Email applications of any kind will be deleted immediately!

If you are seriously considering to apply for a position (researcher, PhD student, teaching assistant, internship, student research assistant) within the COMSYS Team, please spend the small amount of postage for sending your application by postal mail -- you will definitely get an answer. Many thanks for your cooperation!

Klaus Wehrle (Professor)

Email / Exam Policy

CV

Publications

2019

A small note for potential applicants