Ullrich, Johanna
Professorship for Communication Technologies
privat
My research
"Life as we know it would not be possible without the internet, and this infrastructure is operated in a decentralized manner. This is the key to the internet's resilience, but it also means that there is no plan for its structure or further development. In my research, I study internet protocols, i.e., rules for how communication systems communicate with each other, and empirically investigate the status quo of the internet in measurement experiments. To do this, I develop and validate novel measurement methods, conduct large-scale measurement experiments, and analyze the collected data. The results allow conclusions to be drawn about the centralization of the internet or its security in general. With the advance of digitalization, I also investigate the interdependencies between the internet and other critical infrastructures such as the power grid."
Curriculum vitae
- 2010 BSc in Electrical Engineering, TU Vienna
- 2010 Scholarship for engineering students from the Fuchs Foundation
- 2013 MSc in Automation Technology, TU Vienna and ČVUT v Praze
- 2013 Diploma thesis award from the City of Vienna
- 2012-2016 Research assistant at SBA Research
- 2016 PhD in Computer Science, TU Vienna
- 2017 Promotio Sub Auspiciis Praesidentis
- 2016-2019 Senior Researcher at SBA Research
- 2018 Research Award from the Dr. Maria Schaumayer Foundation
- 2018 Excellence Scholarship from the Austrian Federal Ministry of Science, Research and Economy
- 2018-2024 Postdoctoral researcher at the Christian Doppler Laboratory for Security and Quality Improvement in the Life Cycle of Production Systems (SQI)
- 2019 and 2020 Nomination for the Hedy Lamarr Prize
- Since 2019 Head of the Networks and Critical Infrastructures Security Group (ERIS)
- Since 2020 Key Researcher at the COMET Center SBA-K1
- 2022 Joint seminar with the Tokyo Institute of Technology
- Since 2025 Professorship for Communication Technologies, University of Vienna