Publications & Talks

In the following you find a list of my publications. You can also find my publications on Google Scholar and the ArXiv. Below you find a selection of talks I gave. At the bottom of the page you find a summary of my service to the service community.

My PhD thesis “Generic Constructions of Quantum-Resistant Cryptosystems” is now available on the RUB Repository.

Publications

A Thorough Treatment of Highly-Efficient NTRU Instantiations [pdf]
with Julien Duman, Eike Kiltz, Vadim Lyubashevsky, Gregor Seiler and Dominique Unruh

Tight adaptive reprogramming in the QROM [pdf]
Asciacrypt 21, Talk at QIP’21
with Alex B. Grilo, Andreas Hülsing, and Christian Majenz

Faster Lattice-Based KEMs via a Generic Fujisaki-Okamoto Transform for Multi-User Security in the QROM [pdf]
ACM CCS 21, Talk at 3rd PQC Standardization Conference 2021
with Julien Duman, Eike Kiltz, Vadim Lyubashevsky, and Gregor Seiler

Generic Authenticated Key Exchange in the Quantum Random Oracle Model [pdf]
PKC 2020
with Eike Kiltz, Sven Schäge, and Dominique Unruh

Tighter proofs of CCA security in the Quantum Random Oracle Model [pdf]
TCC 2019
with Nina Bindel, Mike Hamburg, Andreas Hülsing, and Edoardo Persichetti

A Modular Analysis of the Fujisaki-Okamoto Transformation [pdf]
TCC 2017
with Dennis Hofheinz and Eike Kiltz

Invited & Conference Talks:

Quiques Workshop (affiliated event to Eurocrypt’21), Zagreb, Croatia (17/10/2021)
The one-way to hiding Lemma [ video ] [ slides ]

Simula UiB, Bergen, Norway (virtual, 07/2020)
Generic Authenticated Key Exchange in the Quantum Random Oracle Model [ video ]

PKC 2020 (06/2020)
Generic Authenticated Key Exchange in the Quantum Random Oracle Model [ video ]

Simons Institute’s lattice meeting (04/2020)
CCA encryption in the Quantum Random Oracle Model [ video ] [ slides ]

QuSoft Seminar, Centrum Wiskunde & Informatica (CWI), Amsterdam, Netherlands (09/2019)
The Fujisaki-Okamoto Transformation – A generic transformation to achieve post-quantum security

ENS lattice and crypto meeting, ENS de Lyon, France (04/2018)
A Modular Analysis of the Fujisaki-Okamoto Transformation

TCC 2017, Johns Hopkins University, USA (11/2017)
A Modular Analysis of the Fujisaki-Okamoto Transformation

Scientific Service

I served as a subreviewer for Asiacrypt’21, PQCrypto’21, Crypto’21, Eurocrypt’21, Asiacrypt’20, Crypto’20, Eurocrypt’20, Asiacrypt’19, Crypto’19, Asiacrypt’18.