Personal profile
External positions
Graz University of Technology
1 Mar 2015 → 31 Jul 2019
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Research output
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bPk#: Delegatable Pseudonyms: And Their Applications to National eID Systems
Krenn, S., Lesaignoux, D. (Author and Speaker) & Ramacher, S., 20 Nov 2025, (Accepted/In press) ACM Asia Conference on Computer and Communications Security - ASIA CCS 2026.Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Oral Presentation › peer-review
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Commitment Schemes from OWFs with Applications to Quantum Oblivious Transfer
Lorünser, T., Ramacher, S. & Valbusa, F., 15 Jul 2025, In: Entropy. 27, 7, 17 p., 751.Research output: Contribution to journal › Article › peer-review
Open Access -
Commitment Schemes from OWFs with Applications to Quantum Oblivious Transfer
Valbusa, F. (Author and Speaker), Loruenser, T. & Ramacher, S., 2025, 2025 International Conference on Quantum Communications, Networking, and Computing (QCNC). p. 105 - 109 5 p.Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Oral Presentation › peer-review
Open Access -
DISCRETION: First Field Demonstration of a Quantum Enabled SDN in the Context of a Military Exercise
Bastos, C. (Author and Speaker), Pinto, F., Bacar, R., Anjos, G., Almeida, M., Pinto, A. N., Chaves, R., Dias, T., Afonso, J., Calé, R., Freitas, M., Maia, L., Magalhães, L., Muñiz, A., Cantó, R., Brito, J. P., Ballesta, J., Méndez, R. B., Laschet, S. & Ramacher, S. & 14 others, , 13 May 2025, 2025 International Conference on Military Communication and Information Systems (ICMCIS). p. 11-18 8 p.Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Oral Presentation › peer-review
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Leap: A Fast, Lattice-based OPRF With Application to Private Set Intersection
Heimberger, L. (Author and Speaker), Kales, D., Lolato, R., Mir, O., Ramacher, S. & Rechberger, C., 28 Apr 2025, Advances in Cryptology – EUROCRYPT 2025: 44th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Madrid, Spain, May 4–8, 2025, Proceedings, Part VII. 1 ed. Vol. 15607. (Lecture Notes in Computer Science ; vol. 15607).Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Oral Presentation › peer-review
Activities
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International Conference on Quantum Communications, Networking, and Computing (QCNC 2026) (Event)
Ramacher, S. (International Programme Committee - Member)
2026Activity: Editorial and Review Activities › Participation in Conference Committees
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11th IEEE European Symposium on Security and Privacy (Event)
Ramacher, S. (International Programme Committee - Member)
2026Activity: Editorial and Review Activities › Participation in Conference Committees
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Key Management Systems for Quantum Oblivious Keys
Ramacher, S. (Speaker)
12 Dec 2025Activity: Talk or presentation / Lecture › Presentation at a scientific conference / workshop
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QCI-CAT: Lessons Learnt
Ramacher, S. (Speaker)
26 Nov 2025Activity: Talk or presentation / Lecture › Invited talk to industry or public institution
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QCI-CAT: Lessons Learnt
Ramacher, S. (Speaker)
16 Sept 2025Activity: Talk or presentation / Lecture › Presentation at a conference / workshop for industry or public institution
Prizes
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QCNC 2025 Best Paper Award
Franzoi, N. (Recipient), Krenn, S. (Recipient), Lorünser, T. (Recipient) & Ramacher, S. (Recipient), 31 Mar 2025
Prize: Prize/Award › Best paper award in journal / conference