Thomas Aulbach
I am a PhD student at the Chair for Data Security and Cryptography advised by Juliane Krämer.
Research interests
My research interests include the physical security of PQC primitives, especially of those based on lattices, codes or multivariate quadratic equations.
Publications
- Hash your Keys before Signing: BUFF Security of the Additional NIST PQC Signatures
Thomas Aulbach, Samed Düzlü, Michael Meyer, Patrick Struck, Maximiliane Weishäupl
PQCrypto 2024
IACR ePrint archive 2024/591
- HaMAYO: A Fault-Tolerant Reconfigurable Hardware Implementation of the MAYO Signature Scheme
Oussama Sayari, Soundes Marzougui, Thomas Aulbach, Juliane Krämer, Jean-Pierre Seifert
COSADE 2024
IACR ePrint archive 2023/1135
- Practical Key Recovery Attack on MQ-Sign
Thomas Aulbach, Simona Samardjiska, Monika Trimoska
PQCrypto 2024
IACR ePrint archive 2023/432
- Separating Oil and Vinegar with a Single Trace
Thomas Aulbach, Fabio Campos, Juliane Krämer, Simona Samardjiska, Marc Stöttinger
CHES 2023
IACR ePrint archive 2023/335
- On the Feasibility of Single-Trace Attacks on the Gaussian Sampler using a CDT
Soundes Marzougui, Ievgen Kabin, Juliane Krämer, Thomas Aulbach, Jean-Pierre Seifert
COSADE 2023
IACR ePrint archive 2023/142
- Recovering Rainbows Secret Key with a First-Order Fault Attack
Thomas Aulbach, Tobias Kovats, Juliane Krämer, Soundes Marzougui
AfricaCrypt 2022
IACR ePrint archive 2022/632
Talks
- BUFF Security of the Additional NIST PQC Signatures
PQC-Update 2024 at Fraunhofer AISEC, Garching, Germany, 05/2024
- Separating Oil and Vinegar with a Single Trace
CHES 2023, Prague, Czech Republic, 09/2023
- On the Side-Channel Resistance of UOV
NIST PQC Seminars, Online, 07/2023
- Using the ChipWhisperer in Research Projects
Embedded IT-Security, Guest lecture at HSRM Wiesbaden, Germany, 06/2023
- Introduction to Multivariate Cryptography
AaA7-Workshop for Number Theory, Regensburg, Germany, 03/2023
- Separating Oil and Vinegar with a Single Trace
PQC-Update 2023 at Fraunhofer AISEC, Garching, Germany, 02/2023
- Recovering Rainbows Secret Key with a First-Order Fault Attack
AfricaCrypt 2022, Fes, Morocco, 07/2022
- Fault Analysis of GeMMS
33rd Crypto Day, Online, 2nd Digital Summit, 09/2021
Teaching
Lectures
- Seminar on Code-based Cryptography - summer term 2023
- Seminar on Lattice-based Cryptography - winter term 2022/23
Academic services
External Reviewer
- TCHES 2024
- FFA 2023
- CARDIS 2023
- ESORICS 2023
- C2SI 2023
- CARDIS 2022
- TECS 2022
- ASHES 2021
Thomas Aulbach - 15.05.2024 14:36 
