Foundations of Cryptography
PhD Student
Roman Langrehr
CAB
-
H 34
Universitätstrasse 6
8092 Zürich
Schweiz
roman.langrehr@inf.ethz.ch
Research Interests
Public-Key Cryptography
Tight Security
Conference Papers
Julia Hesse, Dennis Hofheinz, Lisa Kohl, Roman Langrehr: Towards Tight Adaptive Security of Non-Interactive Key Exchange. (TCC 2021)
Proceedings
ePrint
Slides
Talk Recording
Roman Langrehr, Jiaxin Pan: Unbounded HIBE with Tight Security. (Asiacrypt 2020)
Proceedings
ePrint
Slides
Talk Recording
Roman Langrehr, Jiaxin Pan: Hierarchical Identity-Based Encryption with Tight Multi-Challenge Security. (PKC 2020)
Proceedings
ePrint
Slides
Talk Recording
Roman Langrehr, Jiaxin Pan: Tightly Secure Hierarchical Identity-Based Encryption. (PKC 2019)
Proceedings
ePrint
Slides
Journal Articles
Roman Langrehr, Jiaxin Pan: Tightly Secure Hierarchical Identity-Based Encryption. (Journal of Cryptology 2020)
Article
ePrint
Teaching
Autumn 2021: TA for Advanced Encryption Schemes
Autumn 2021: TA for Theoretical Computer Science
Spring 2021: TA for Formal Methods and Functional Programming
Autumn 2020: TA for Theoretical Computer Science
Spring 2020: TA for Digital Signatures
The Group
Imprint
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