ABOUT NILS

I am a faculty at the CISPA Helmholtz Center for Information Security since August 2018. Before that, I was an Assistant Professor at the Information Systems Technology and Design Pillar, at the Singapore University of Technology and Design ( SUTD). I earned my Dr. Sc. in Computer Science from ETH Zurich (Switzerland) in 2012. At ETH, I was part of the System Security group led by Prof. Srdjan Capkun. Before my studies at ETH, I received a degree in Computer Engineering (Dipl. Ing.) from the Hamburg University of Technology (Germany) in 2007. My thesis on side-channel attack-resistant embedded crypto was supervised by Prof. Dieter Gollmann (TUHH), and Dr. Heike Neumann (NXP). The thesis won the K-H Ditze award for TUHH’s best thesis in 2007. I was also awarded a DAAD scholarship to study for one year at the University of Waterloo, Ontario, Canada between 2004-2005. My full CV is available here.

Interests

  • Security of Cyber-Physical Systems
  • Security of Physical-Layer Wireless
  • IoT Security

Education

  • PhD in Computer Science, 2012

    ETH Zürich, Switzerland

  • Dipl.-Ing. Computer Engineering, 2007

    Hamburg University of Technology, Germany

  • 1 Year of Exchange Studies, 2004

    University of Waterloo, Ontario, Canada

Research Interests

I am interested in information security aspects of practical systems. In particular, I am currently working on security of industrial control systems and the Industrial Internet of Things, for applications such as public infrastructure (e.g., public water systems and power grids). At SUTD, I was involved in the construction and operation of several of our practical testbeds in those areas (SWaT, WADI, EPIC). In addition, I have worked on physical layer security aspects of wireless and embedded systems, for example secure ranging, distance measurements and communication using wireless signals. I continue to work in those areas in the context of (I)IoT security. I also designed and implemented the "cloud" backend of the National Science Experiment, a project with 50,000 mobile sensors deployed in Singapore, used by more than 90,000 students to date. For three years, I co-organized the Secure Cyber-Physical Systems Week event at SUTD. I also co-organized the BATADAL competition for physical process attack detection algorithms.

I co-founded SUTD’s kopipacket CTF team, and currently practise my applied security skills by particpating in CTF events together with Saarsec.

Service

I serve(d) as PC member on conferences such as Usenix Security, CCS, Esorics, ACNS, and Wisec; and as reviewer for journals such as TIFS, TOPS, Sensors, TWC, TII. More info here.

Teaching

I am currently teaching the core lecture Security in the Winter term, and the advanced lecture on Physical-Layer Security in the Summer term. I also support the Perspectives on Cybersecurity and Hacking classes with content and guest lectures.

Awards

  • Best paper award at CPSS 2017
  • SG Mark Institution award 2016 for the NSE project
  • Runner-Up award smart energy hackathon 2013
  • Best paper award IFIP Wireless days 2012
  • K-H Ditze award for best diploma thesis at TUHH in 2006-2007
  • DAAD scholarship for 3 terms of study at U Waterloo, Ontario, 2004

General Interests

  • Mechanical keyboards, typography, and vector graphics.
  • History, languages, and music.
  • Outdoor sports (climbing, hiking, and camping).

Research Group / Open positions

My research group is focusing on Security of Cyber-Physical Systems. I have exciting opportunities for PhD students and a PostDoc.


Do only what only you can do

~ attributed to Edsger W. Dijkstra

Es gibt nichts Gutes, außer man tut es

~ Erich Kästner

Recent Posts

Serving as ACNS 2021 Program Co-Chair

Together with the program chair Kazue Sako, I will serve as program co-chair for the 19th International Conference on Applied Cryptography and Network Security (ACNS) in 2021, to be held in Japan.

SeCon 2020

I will be teaching one day of classes at CISPA’s 2nd edition of the Young Researcher Security Convention in March 2020. My classes will provide an overview of Hot topics in Cyber-Physical Security, for example current approaches to security in practical Industrial Control Systems, and recent research directions to improve the state of the art.

2019 in numbers

My year in numbers for 2019.

Contact

  • nils@tippenhauer.de
  • Stuhlsatzenhaus 5, Saarbrucken, 66123
  • CISPA main building, take the stairs to Office 2.10 on Floor 2