Informatik und Informationstechnik Prof. Dr. Dipl.-Informatiker Tobias Heer

Netzwerksicherheit
IT Sicherheit
Sicherheit von Industrienetzwerken
Offensive Sicherheit
Angewandte Kryptografie

Laborleiter IT Security Labor
Beirat Digitale Lehre

Mitglied Studienkommission IT
Mitglied Prüfungsausschuss IT
 

Auf Anfrage - und immer wenn die Tür offen ist.

J. Mayer, M. Schramm, L. Bechtel, S. Kaniewski, M. Menth, and T. Heer, “ I Know Who You Scanned Last Summer: Mapping the Landscape of Internet-Wide Scanners,” IFIP/IEEE Networking, 2024

B. Varga, J. Farkas, S. Kehrer, and T. Heer, “Deterministic Networking (DetNet): Packet Ordering Function.” RFC 9550, Mar. 2024

R. Müller, J. Ruppert, K. Will, L. Wüsteney, and T. Heer, “Analyzing the Software Patch Discipline Across Different Industries and Countries,” Datenschutz und Datensicherheit, vol. 46, no. 5, pp. 269– 275, 2022

L. Wüsteney, D. Hellmanns, M. Schramm, L. Osswald, R. Hummen, M. Menth, and T. Heer, “Analyzing and modeling the latency and jitter behavior of mixed industrial TSN and DetNet networks,” in Pro- ceedings of the 18th International Conference on emerging Networking EXperiments and Technologies, CoNEXT 2022, Roma, Italy, December 6-9, 2022 (G. Bianchi and A. Mei, eds.), pp. 91–109, ACM, 2022

R. Müller, J. Ruppert, K. Will, L. Wüsteney, and T. Heer, “Analyzing the Software Patch Discipline Across Different Industries and Countries,” in Sicherheit, Schutz und Zuverlässigkeit: Konferenzband der 11. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft für Informatik e.V. (GI), Sicherheit 2022, Karlsruhe, Germany, April 5-8, 2022 (C. Wressnegger, D. Reinhardt, T. Barber, B. C. Witt, D. Arp, and Z. A ́. Mann, eds.), vol. P-323 of LNI, pp. 159–170, Gesellschaft für Informatik, Bonn, 2022

L. Wüsteney, M. Menth, R. Hummen, and T. Heer, “Impact of Packet Filtering on Time-Sensitive Net- working Traffic,” in 17th IEEE International Conference on Factory Communication Systems, WFCS 2021, Linz, Austria, June 9-11, 2021, pp. 59–66, IEEE, 2021

T. Heer and S. Varjonen, “Host Identity Protocol Certificates,” RFC, vol. 8002, pp. 1–13, 2016

R. G. Moskowitz, T. Heer, P. Jokela, and T. R. Henderson, “Host Identity Protocol Version 2 (HIPv2),” RFC, vol. 7401, pp. 1–128, 2015

T. Heer, “Direkte Ende-zu-Mitte Authentifizierung in kooperativen Netzen,” Prax. Inf.verarb. Kommun., vol. 36, no. 1, pp. 9–15, 2013

T. Heer, Direct End-to-Middle Authentication in Cooperative Networks, vol. 3 of Reports on Communications and Distributed Systems. Shaker, 2012

H. Wirtz, T. Heer, R. Hummen, and K. Wehrle, “Mesh-DHT: A locality-based distributed look-up struc- ture for Wireless Mesh Networks,” in Proceedings of IEEE International Conference on Communica- tions, ICC 2012, Ottawa, ON, Canada, June 10-15, 2012, pp. 653–658, IEEE, 2012

H. Wirtz, T. Heer, M. Serror, and K. Wehrle, “DHT-based localized service discovery in wireless mesh networks,” in 9th IEEE International Conference on Mobile Ad-Hoc and Sensor Systems, MASS 2012, Las Vegas, NV, USA, October 8-11, 2012, pp. 19–28, IEEE Computer Society, 2012

R. Hummen, J. H. Ziegeldorf, T. Heer, H. Wirtz, and K. Wehrle, “SEAMS: A Signaling Layer for End- Host-Assisted Middlebox Services,” in 11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2012, Liverpool, United Kingdom, June 25- 27, 2012 (G. Min, Y. Wu, L. C. Liu, X. Jin, S. A. Jarvis, and A. Y. Al-Dubai, eds.), pp. 525–532, IEEE Computer Society, 2012

R. Hummen, H. Wirtz, N. Viol, T. Heer, and K. Wehrle, “WiSec 2011 demo: PISA-SA - security and mobility in a collaborative muni-fi,” ACM SIGMOBILE Mob. Comput. Commun. Rev., vol. 15, no. 3, pp. 35–36, 2011

T. Heer, O. G. Morchon, R. Hummen, S. L. Keoh, S. S. Kumar, and K. Wehrle, “Security Challenges in the IP-based Internet of Things,” Wirel. Pers. Commun., vol. 61, no. 3, pp. 527–542, 2011

S. Varjonen, T. Heer, K. Rimey, and A. V. Gurtov, “Secure Resolution of End-Host Identifiers for Mobile Clients,” in Proceedings of the Global Communications Conference, GLOBECOM 2011, 5-9 December 2011, Houston, Texas, USA, pp. 1–6, IEEE, 2011

H. Wirtz, R. Hummen, N. Viol, T. Heer, M. A. L. Gir ́on, and K. Wehrle, “Cooperative Wi-Fi-sharing: Encouraging fair play,” in Proceedings of the ITU Kaleidoscope 2011: The Fully Networked Human? - Innovations for Future Networks and Services, Cape Town, South Africa, December 12-14, 2011, pp. 1–8, IEEE, 2011

H. Wirtz, T. Heer, R. Backhaus, and K. Wehrle, “Establishing mobile ad-hoc networks in 802.11 infras- tructure mode,” in Proceedings of the 6th ACM workshop on Challenged networks, CHANTS@MOBICOM 2011, Las Vegas, NV, USA, September 19-23, 2011 (F. Legendre and A. Helmy, eds.), pp. 49–52, ACM, 2011

E. Weingärtner, F. Schmidt, H. vom Lehn, T. Heer, and K. Wehrle, “SliceTime: A Platform for Scalable and Accurate Network Emulation,” in Proceedings of the 8th USENIX Symposium on Networked Systems Design and Implementation, NSDI 2011, Boston, MA, USA, March 30 - April 1, 2011 (D. G. Andersen and S. Ratnasamy, eds.), USENIX Association, 2011

T. Heer, “Direkte Ende-zu-Mitte Authentifizierung in kooperativen Netzen,” in Ausgezeichnete Infor- matikdissertationen 2011 (A. Bernstein, S. Hölldobler, K. Löhr, P. Molitor, G. Neumann, R. Reischuk, M. Spiliopoulou, H. Störrle, and D. Wagner, eds.), vol. D-12 of LNI, pp. 71–80, GI, 2011

T. Heer and S. Varjonen, “Host Identity Protocol Certificates,” RFC, vol. 6253, pp. 1–12, 2011

T. Heer, T. Jansen, R. Hummen, S. Götz, H. Wirtz, E. Weingärtner, and K. Wehrle, “PiSA-SA: Municipal Wi-Fi Based on Wi-Fi Sharing,” in Proceedings of the 19th International Conference on Computer Communications and Networks, IEEE ICCCN 2010, Zürich, Switzerland, August 2-5, 2010, pp. 1–8, IEEE, 2010

T. Heer, R. Hummen, N. Viol, H. Wirtz, S. Götz, and K. Wehrle, “Collaborative municipal Wi-Fi net- works - challenges and opportunities,” in Eigth Annual IEEE International Conference on Pervasive Computing and Communications, PerCom 2010, March 29 - April 2, 2010, Mannheim, Germany, Workshop Proceedings, pp. 588–593, IEEE Computer Society, 2010

T. Heer, “Leichtgewichtige Sicherheitsmechanismen für das Host Identity Protocol,” Prax. Inf.verarb. Kommun., vol. 32, no. 1, pp. 48–52, 2009

E. Weingärtner, F. Schmidt, T. Heer, and K. Wehrle, “Time accurate integration of software proto- types with event-based network simulations,” SIGMETRICS Perform. Evaluation Rev., vol. 37, no. 2, pp. 49–50, 2009

T. Heer, R. Hummen, M. Komu, S. Götz, and K. Wehrle, “End-Host Authentication and Authorization for Middleboxes Based on a Cryptographic Namespace,” in Proceedings of IEEE International Conference on Communications, ICC 2009, Dresden, Germany, 14-18 June 2009, pp. 1–6, IEEE, 2009

T. Heer, “Abstract: Lightweight Authentication for HIP,” in Kommunikation in Verteilten Systemen (KiVS), 16. Fachtagung Kommunikation in Verteilten Systemen (KiVS 2009), Kassel, 2.-6. März 2009, Eine Veranstaltung der Gesellschaft für Informatik (GI) unter Beteiligung der Informationstech- nischen Gesellschaft (ITG/VDE) Ausgerichtet von der Universität Kassel (K. David and K. Geihs, eds.), Informatik Aktuell, p. 323, Springer, 2009

O. G. Morchon, T. Falck, T. Heer, and K. Wehrle, “Security for pervasive medical sensor networks,” in 6th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MOBIQUITOUS 2009, Toronto, Canada, July 13-16, 2009 (A. Misra and E. de Lara, eds.), pp. 1–10, ICST / IEEE, 2009

O. G. Morchon, T. Falck, T. Heer, and K. Wehrle, “Security for pervasive healthcare,” in 6th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services, MOBIQUITOUS 2009, Toronto, Canada, July 13-16, 2009 (A. Misra and E. de Lara, eds.), pp. 1–2, ICST / IEEE, 2009

O. G. Morchon, T. Heer, and K. Wehrle, “Brief announcement: lightweight key agreement and digital certificates for wireless sensor networks,” in Proceedings of the 28th Annual ACM Symposium on Principles of Distributed Computing, PODC 2009, Calgary, Alberta, Canada, August 10-12, 2009 (S. Tirthapura and L. Alvisi, eds.), pp. 326–327, ACM, 2009

E. Weingärtner, F. Schmidt, T. Heer, and K. Wehrle, “Synchronized network emulation: matching pro- totypes with complex simulations,” SIGMETRICS Perform. Evaluation Rev.

T. Heer, S. Götz, O. G. Morchon, and K. Wehrle, “ALPHA: an adaptive and lightweight protocol for hop- by-hop authentication,” in Proceedings of the 2008 ACM Conference on Emerging Network Experiment and Technology, CoNEXT 2008, Madrid, Spain, December 9-12, 2008 (A. Azcorra, G. de Veciana, K. W. Ross, and L. Tassiulas, eds.), p. 23, ACM, 2008

T. Heer, S. Götz, E. Weingärtner, and K. Wehrle, “Secure Wi-Fi sharing at global scales,” in 2008 International Conference on Telecommunications, ICT 2008, St. Petersburg, Russia, June 16-19, 2008, pp. 1–7, IEEE, 2008

T. Heer, “Lightweight HIP,” in Host Identity Protocol (HIP) (A. Gurtov, ed.), ch. 8, pp. 121–136, West Sussex, England, UK: Wiley and Sons, 2008

T. Heer, “Introduction to Network Security,” in Host Identity Protocol (HIP) (A. Gurtov, ed.), ch. 2, pp. 13–42, West Sussex, England, UK: Wiley and Sons, 2008

S. Götz, C. Beckel, T. Heer, and K. Wehrle, “ADAPT: A semantics-oriented protocol architecture,” in Self-Organizing Systems, Third International Workshop, IWSOS 2008, Vienna, Austria, December 10-12, 2008. Proceedings (K. A. Hummel and J. P. G. Sterbenz, eds.), vol. 5343 of Lecture Notes in Computer Science, pp. 287–292, Springer, 2008

O. Landsiedel, T. Heer, and K. Wehrle, “MHT: eine mobilitätsbewusste verteilte hash-tabelle (MHT: A mobility-aware distributed hash table),” it Inf. Technol., vol. 49, no. 5, pp. 298–303, 2007

O. G. Morchon, H. Baldus, T. Heer, and K. Wehrle, “Cooperative security in distributed sensor net- works,” in Proceedings of the 3rd International Conference on Collaborative Computing: Networking, Applications and Worksharing, White Plains, New York, USA, November 12-15, 2007 (J. Quemada and T. Zhang, eds.), pp. 96–105, IEEE Computer Society / ICST, 2007

T. Heer, S. Li, and K. Wehrle, “PISA: P2P Wi-Fi Internet Sharing Architecture,” in Seventh IEEE Inter- national Conference on Peer-to-Peer Computing (P2P 2007), September 2-5, 2007, Galway, Ireland (M. Hauswirth, A. Wierzbicki, K. Wehrle, A. Montresor, and N. Shahmehri, eds.), pp. 251–252, IEEE Computer Society, 2007

T. Heer, S. Götz, S. Rieche, and K. Wehrle, “Adapting Distributed Hash Tables for Mobile Ad Hoc Net- works,” in 4th IEEE Conference on Pervasive Computing and Communications Workshops (PerCom 2006 Workshops), 13-17 March 2006, Pisa, Italy, pp. 173–178, IEEE Computer Society, 2006

T. Heer, “Einsatz Verteilter Hash-Tabellen in mobilen Netzen,” in Informatiktage 2005 - Fachwissenschaftlicher Informatik-Kongress, 8. und 9. April 2005, Schloss Birlinghoven, St. Augustin bei Bonn, vol. S-2 of LNI, pp. 73–76, GI, 2005

T. Heer, H. Niedermayer, L. Petrak, S. Rieche, and K. Wehrle, “On the Use of Structured P2P Indexing Mechanisms in Mobile Ad-Hoc Scenarios,” in 34. Jahrestagung der Gesellschaft für Informatik, In- formatik verbindet, INFORMATIK 2004, Ulm, Germany, September 20-24, 2004, Band 2 (P. Dadam and M. Reichert, eds.), vol. P-51 of LNI, pp. 239–244, GI, 2004

IT-Sicherheit, Netzwerksicherheit, Sicherheit von Industrienetzwerken, Schwachstellenerfassung und Honeypots

Laufende Forschungsprojekte 

• EndgeräteS-Security Proxy:
  Einbindung von Altgeräten in moderne NEetzwerksicherheitskonzepte in industriellen und medizinischen Umgebungen 
  Förderung: BMBF, Förderprogramm ZIM
  Laufzeit 1.1.2023 - 31.12.2025
   
• Sicherheit in industriellen Echtzeitnetzwerken
  Umsetzung von Sicherheitskonzepten in TSN Netzwerken
  Laufzeit: 1.11.2021 - 30.11.2024
  Kooperation mit Hirschmann Automation & Control
   
• Automotive Communication Security
  Umsetzung moderner Sicherheitskonzepten in Fahrzeugnetzen
  Laufzeit: 15.11.2022 - 14.11.2026
  Kooperation mit STAR Engineering
   
• FH Personal: Schwerpunktprofessur IT Security
  Umsetzung moderner Sicherheitskonzepten in Industrienetzwerken
  Laufzeit: 1.5.2022 - 31.5.2026
   

Forschungsinteressen 

• Netzwerksicherheit
• Industrielle Kommunikationsnetzwerke
• Drahtlose Kommunikation
• Industrie 4.0 und ihre Sicherheitsherausforderungen
• Offensive Sicherheit
• Digitale Identitäten und Authentifizierungsmechanismen
• Best Practices für die Anwendung von Sicherheitsmethoden

Abschlussarbeiten, Studienatbeiten und Projektarbeiten 

Themen zu Abschlussarbeiten und Studienarbeiten finden Sie hier (http://www2.hs-esslingen.de/~toheer/thesis). Ich betreue sowohl Abschlussarbeiten in Kooperation mit Unternehmen als auch Abschlussarbeiten an der Hochschule. 

Falls nichts passendes für Sie dabei ist und Sie Interesse an den Themenberechen Netzwerksicherheit, Offensive Sicherheit oder Industrienetzwerke haben können Sie sich gerne auch per Mail an mich wenden - wir finden dann gemeinsam ein Thema.