I am a Postdoc in the Cryptoplexity team led by Marc Fischlin at Technische Universität Darmstadt. Prior to this I was a Ph.D. student in the Information Security Group at Royal Holloway, University of London under the supervision of Carlos Cid. It all began at Universität Bremen where I studied mathematics and completed my diploma in the AlZAGK group under the supervision of Michael Hortmann.
I am a member of the IACR and my Erdös-Bacon number is 6.
My main (current) research interests are:
19.09.2020: Our paper Towards Post-Quantum Security for Signal's X3DH Handshake (joint work with Jacqueline Brendel, Marc Fischlin, Felix Günther and Douglas Stebila) has been accepted to SAC 2020
16.08.2020: Our paper Security Reductions for White-Box Key-Storage in Mobile Payments (joint work with Estuardo Alpirez Bock, Chris Brzuska, Marc Fischlin and Wil Michiels) has been accepted to ASIACRYPT 2020
23.06.2020: Our paper Client-oblivious OPRAM (joint work with Gareth T. Davies and Daniel P. Martin) has been accepted to ICICS 2020
15.06.2020: Our paper Robust Channels: Handling Unreliable Networks in the Record Layers of QUIC and DTLS 1.3 (joint work with Marc Fischlin and Felix Günther) is now available on ePrint. Our results informed the IETF QUIC and TLS working groups, contributing forgery limits to the upcoming standards for QUIC and DTLS 1.3.
2020: PKC, Crypto
2019: PKC, Crypto, Asiacrypt, IMA CC
2018: Financial Cryptography, PKC, CT-RSA, Crypto, CCS, iPAT, Asiacrypt
2017: ISSAC, AEIT, ISC
2015: ESORICS, ACNS, CT-RSA
2017: Journal of Designs, Codes and Cryptography
2016: Journal of Designs, Codes and Cryptography, IEEE Transactions on Information Forensics and Security
2018: Best Teaching Award for Lecture Real World Crypto, TU Darmstadt, summer term 2017 (teaching assistant)
January 2019: UCSD, San Diego, USA - Dep. of Computer Science and EngineeringHost: Dr. Felix Günther
September 2017: NTNU Trondheim, Trondheim, NO - Dep. of Information Security and Communication TechnologyHost: Prof. Colin Boyd & Dr. Gareth T. Davies
August 2015: Universität Mannheim, Mannheim, GER - Dependable Systems EngineeringHost: Prof. Dr. Frederik Armknecht
Mai 2015: Universität Mannheim, Mannheim, GER - Dependable Systems EngineeringHost: Prof. Dr. Frederik Armknecht
Rune Fiedler (November 2019-May 2020) - Stronger Security Notions for Post-Quantum Signature Schemes (co-supervised with Marc Fischlin)
Oliver Käfer (ongoing) - Formale Verifikation von Bluetooth (co-supervised with Marc Fischlin)
Timo Klonowski (May-July 2019) - Sicherheit des USB-Typ-C Authentifizierungsprotokolls (co-supervised with Marc Fischlin)
Jean-Pierre Münch (April-July 2019) - Analysis of the Current State of Non Memory-hard Password-based Cryptographic Primitives (co-supervised with Marc Fischlin)