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The IT Security group, from left to right: Rafael Kurek, André Birke, David Niehues, Carmen Buschmeyer, Prof. Dr.-Ing. Tibor Jager, Kai Gellert, Dr. Saqib Kakvi, Peter Chvojka Show image information

The IT Security group, from left to right: Rafael Kurek, André Birke, David Niehues, Carmen Buschmeyer, Prof. Dr.-Ing. Tibor Jager, Kai Gellert, Dr. Saqib Kakvi, Peter Chvojka

Welcome to the web pages of the IT Security group!

Novel technologies like Cloud Computing, Ubiquitous Computing, Big Data, Industrie 4.0, and the Internet of Things do not only come with a huge demand for practical and efficient cryptosystems, but also with many novel attack surfaces. The security properties required from cryptographic building blocks for these innovative applications go beyond classical security goals.

Our mission is to provide a solid foundation for the design and mathematically rigorous security analysis of the next generation of cryptosystems that provably meet real-world security requirements and can safely be used to realize secure communication in trustworthy services and products for a modern interconnected society.

Neuigkeiten

Consumer information about the "Wanna Cry" attack

| Interview about ransomware by nw.de

Authenticated Confidential Channel Establishment and the Security of TLS-DHE

| Research paper on Authenticated Confidential Channel Establishment and the Security of TLS-DHE (with Florian Kohlar, Sven Schäge, and Jörg Schwenk) accepted to the Journal of Cryptology, now available via SpringerLink

0-RTT Key Exchange with Full Forward Secrecy

| Research paper on 0-RTT Key Exchange with Full Forward Secrecy (with Felix Günther, Britta Hale, and Sebastian Lauer) accepted to EUROCRYPT 2017

Further information:
Contact
Phone:
+49 5251 60-6686
Fax:
+49 5251 60-6414
Office:
F2.308

Office hours:

By appointment

The University for the Information Society