Cryptography and IT security
Research assistant
Address:
Ruhr-University Bochum
Faculty of Computer Science
Cryptography and IT security
Universitätsstr. 150
D-44801 Bochum
Office Hours: By arrangement
E-Mail: floyd.zweydinger(at)rub.de
Research Interests
- Post-Quantum-Cryptography
- (Algorithmic-) Cryptanalysis
- Coding Theory
- Time-Memory-Tradeoffs
Publications
2022
Emanuele Bellini, Jorge Chavez-Saab, Jesús-Javier Chi-Domínguez, Andre Esser, Sorina Ionica, Luis Rivera-Zamarripa, Francisco Rodríguez-Henríquez,Monika Trimoska, Floyd Zweydinger
Andre Esser, Floyd Zweydinger
New Time-Memory Trade-Offs for Subset Sum — Improving ISD in Theory and Practice
Andre Esser, Alexander May, and Floyd Zweydinger
McEliece needs a Break — Solving McEliece-1284 and Quasi-Cyclic-2918 with Modern ISD EuroCrypt 2022 Talk Slides
2021
Alexander May, Floyd Zweydinger
Legendre PRF (Multiple) Key Attacks and the Power of Preprocessing CSF 2022 Slides
Andre Esser, Robert Kübler, Floyd Zweydinger
A Faster Algorithm for Finding Closest Pairs in Hamming Metric FSTTCS 2021 Talk Slides
Teaching
Winter Term 2019/2020
- Cryptography
Lecturer: Prof. Dr. Alexander May
Summer Term 2020
- Asymmetric Cryptanalysis
Lecturer: Prof. Dr. Alexander May - Seminar on Real World Cryptanalysis
Winter Term 2020/2021
- Cryptography
Lecturer: Prof. Dr. Alexander May - Seminar on Real World Cryptanalysis