Maximiliane Weishäupl
PhD Student
- E-mail address: maximiliane.weishaeupl(at)ur.de (opens your email program)
- Location: Bajuwarenstr. 4, BA 614
- Important information: Consultation hours by appointment via Email

I am a PhD student at the Chair for Data Security and Cryptography advised by Juliane Krämer. I received my M.Sc. and B.Sc. in Mathematics at University of Regensburg.
Research Interests
My research focuses on advanced security notions for various cryptographic primitives, particularly authenticated encryption, digital signature schemes, and key encapsulation mechanisms.
Publications
- A Framework for Advanced Signature Notions
Patrick Struck and Maximiliane Weishäupl
IACR ePrint archive 2025/960 - Exclusive Ownership of Fiat-Shamir Signatures: ML-DSA, SQIsign, LESS, and More
Michael Meyer, Patrick Struck, and Maximiliane Weishäupl
Crypto 2025
IACR ePrint archive 2025/900 - Public Key Linting for ML-KEM and ML-DSA
Evangelos Karatsiolis, Franziskus Kiefer, Juliane Krämer, Mirjam Loiero, Christian Tobias and Maximiliane Weishäupl
SPIQE 2025
IACR ePrint archive 2025/1241 - Binding Security of Implicitly-Rejecting KEMs and Application to BIKE and HQC
Juliane Krämer, Patrick Struck, and Maximiliane Weishäupl
CiC 2025
IACR ePrint archive 2024/1233 - Hash your Keys before Signing: BUFF Security of the Additional NIST PQC Signatures
Thomas Aulbach, Samed Düzlü, Michael Meyer, Patrick Struck, and Maximiliane Weishäupl
PQCrypto 2024
IACR ePrint archive 2024/591 - Constructing Committing and Leakage-Resilient Authenticated Encryption
Patrick Struck and Maximiliane Weishäupl
ToSC 2024
IACR ePrint archive 2024/190 - Committing AE from Sponges: Security Analysis of the NIST LWC Finalists
Juliane Krämer, Patrick Struck, and Maximiliane Weishäupl
ToSC 2024
IACR ePrint archive 2023/1525
Talks
- Public Key Linting for ML-KEM and ML-DSA
SPIQE 2025, Munich, 06/2025 - Committing AE from Sponges: Security Analysis of the NIST LWC Finalists
FSE 2025, Rome, Italy, 03/2025 - Committing AE from Sponges: Security Analysis of the NIST LWC Finalists
Seminar Cryptography and Cyber Security, Konstanz, 12/2024 - BUFF Security of the Additional NIST PQC Signatures
CWI Cryptography Seminar, Online, 06/2024 - Constructing Committing and Leakage-Resilient Authenticated Encryption
FSE 2024, Leuven, Belgium, 03/2024 - Committing Authenticated Encryption
36th Crypto-Day@UR, Regensburg, Germany, 05/2023 - Committing Authenticated Encryption
AaA7, Regensburg, Germany, 03/2023
Teaching
- Programming Lab (on implementing committing attacks) - summer term 2025
- Seminar on Foundations of Cryptography - summer term 2024
- Ring lecture on Computer Science and Society (co-organiser) - winter term 2023/24, 2024/25
- Seminar on Code-based Cryptography - summer term 2023
Academic Services
External reviewer:
- CCS 2025
- QCrypt 2025
- PQCrypto 2025
- FDTC 2024
- COSADE 2024
- ESORICS 2023