Astrid Ottenhues, M. Sc.

Astrid Ottenhues, M. Sc.

Research Interests

Publications


Ottenhues, A.; Müller-Quade, J.; Arnold, P.; Berndt, S.
Protection Against Subversion Corruptions via Reverse Firewalls in the Plain Universal Composability Framework
2025. International Conference on Applied Cryptography and Network Security, München, 23rd-26th June 2025
Dörre, F.; Ottenhues, A.
Security Analysis of Forward Secure Log Sealing in Journald
2025. International Conference on Applied Cryptography and Network Security, 27 S
Berger, R.; Broadnax, B.; Klooß, M.; Mechler, J.; Müller-Quade, J.; Ottenhues, A.; Raiber, M.
Composable Long-Term Security with Rewinding
2023. Theory of Cryptography – 21st International Conference, TCC 2023, Taipei, Taiwan, November 29–December 2, 2023, Proceedings, Part IV. Ed.: G. Rothblum, 510 – 541, Springer Nature Switzerland. doi:10.1007/978-3-031-48624-1_19
Faller, S.; Ottenhues, A.; Ottenhues, J.
Composable Oblivious Pseudo-random Functions via Garbled Circuits
2023. Progress in Cryptology – LATINCRYPT 2023 – 8th International Conference on Cryptology and Information Security in Latin America, LATINCRYPT 2023, Quito, Ecuador, October 3–6, 2023, Proceedings. Ed.: A. Aly, 249 – 270, Springer Nature Switzerland. doi:10.1007/978-3-031-44469-2_13
Berger, R. M.; Broadnax, B.; Klooß, M.; Mechler, J.; Müller-Quade, J.; Ottenhues, A.; Raiber, M.
Composable Long-Term Security with Rewinding
2023. Theory of Cryptography. 21th International Conference, TCC 2023. Proceedings, Part 1. Ed.: G. Rothblum, Springer-Verlag
Benz, L.; Beskorovajnov, W.; Eilebrecht, S.; Müller-Quade, J.; Ottenhues, A.; Schwerdt, R.
Sender-binding Key Encapsulation
2023. Public-Key Cryptography – PKC 2023 – 26th IACR International Conference on Practice and Theory of Public-Key Cryptography, Atlanta, GA, USA, May 7–10, 2023, Proceedings, Part I. Ed.: A. Boldyreva, 744 – 773, Springer Nature Switzerland. doi:10.1007/978-3-031-31368-4_26
Ottenhues, A.; Müller-Quade, J.; Arnold, P.; Berndt, S.
Protection Against Subversion Corruptions via Reverse Firewalls in the Plain Universal Composability Framework
2023. Cryptology ePrint Archive. doi:10.5445/IR/1000181585
Beskorovajnov, W.; Gröll, R.; Müller-Quade, J.; Ottenhues, A.; Schwerdt, R.
A New Security Notion for PKC in the Standard Model: Weaker, Simpler, and Still Realizing Secure Channels
2022. Public-Key Cryptography – PKC 2022. Ed.: G. Hanaoka. Vol. 2, 316–344, Springer International Publishing. doi:10.1007/978-3-030-97131-1_11
Faller, S. H.; Baumer, P.; Klooß, M.; Koch, A.; Ottenhues, A.; Raiber, M.
Black-Box Accumulation Based on Lattices
2021. Cryptography and Coding : 18th IMA International Conference, IMACC 2021, Virtual Event, December 14–15, 2021, Proceedings. Ed.: M. B. Paterson, 220–246, Springer. doi:10.1007/978-3-030-92641-0_11
Teaching
Title Type Semester Lecturer
Seminar Post-Quantum Cryptography Seminar (S) WS 22/23

Astrid Ottenhues
Marcel Tiepelt
Prof. Dr. Jörn Müller-Quade
Christoph Coijanovic
Clemens Friedrich Fruböse
Roland Gröll
Seminar Quantum Information Theory Seminar (S) SS 2022

Prof. Dr. Jörn Müller-Quade
Marcel Tiepelt
Astrid Ottenhues
Sven Maier
Prof. Dr. Thorsten Strufe
Clemens Friedrich Fruböse
Proseminar Quantum Information Theory Proseminar (PS) SS 2022

Prof. Dr. Jörn Müller-Quade
Marcel Tiepelt
Astrid Ottenhues
Seminar Post-Quantum Cryptography Seminar (S) WS 21/22

Marcel Tiepelt
Astrid Ottenhues
Michael Klooß
Clemens Friedrich Fruböse
Prof. Dr. Jörn Müller-Quade
Christoph Coijanovic
 
Seminar Quantum Information Theory seminar SS 2021

Prof. Dr. Thorsten Strufe
Prof. Dr. Jörn Müller-Quade
Clemens Deußer
Marcel Tiepelt
Sven Maier
Clemens Friedrich Fruböse
Astrid Ottenhues
Rebecca Schwerdt
Michael Klooß
Seminar Cryptanalysis Seminar (S) SS 2021

Prof. Dr. Jörn Müller-Quade
Thomas Agrikola
Marcel Tiepelt
Astrid Ottenhues
Dr. Willi Geiselmann
Proseminar Quantum Information Theory Proseminar (PS) SS 2021

Prof. Dr. Jörn Müller-Quade
Marcel Tiepelt
Astrid Ottenhues
Seminar Post-Quantum Cryptography Seminar (S) WS 20/21

Prof. Dr. Jörn Müller-Quade
Christian Bieg
Clemens Deußer
Roland Gröll
Sven Maier
Marcel Tiepelt
Astrid Ottenhues
Seminar Kryptoanalyse Seminar (S) SS 2020

Prof. Dr. Jörn Müller-Quade
Marcel Tiepelt
Astrid Ottenhues
Dr. Willi Geiselmann
Seminar Quantum Information Theory Seminar (S) SS 2020

Prof. Dr. Jörn Müller-Quade
Marcel Tiepelt
Michael Klooß
Sven Maier
Astrid Ottenhues
Clemens Deußer
Praxis der Forschung (Projekt, 2. Semester) Projektgruppe (Pg) SS 2020 Michael Kirsten
Prof. Dr.-Ing. Michael Beigl
Prof. Dr. Ralf Reussner
Prof. Dr. Bernhard Beckert
Praxis der Forschung (Projekt, 1. Semester) Projektgruppe (Pg) WS 19/20 Michael Kirsten
Prof. Dr.-Ing. Michael Beigl
Prof. Dr. Ralf Reussner
Dr.-Ing. Matthias Budde
Prof. Dr. Bernhard Beckert

Projects

Further Education

Certificate Programme for Higher Education Didactics (HDZ):

  • Fit for Teaching - Basics of Teaching and Learning at University (Level 1)

  • Fit for Teaching - Basics of Teaching and Learning at University (Level 2)

  • Planning, accompanying and supporting research-based learning

  • Activating students through the use of digital media

  • Didactic reduction - How to deal with little time and too much content

  • Speaking and Appearance - Practical Performance Training for Teachers

  • eWorkshop - The teaching portfolio

  • Conceiving and designing explanatory videos for teaching

  • Asynchronous online teaching, virtual classroom teaching, face-to-face teaching -- Designing teaching units to promote learning

  • Lecture like a Filmstar: Practical Performance Training for Online Teaching in English