Publications

TITLE AUTHORS KEY WORDS LINK
Muckle+: End-to-End Hybrid Authenticated Key Exchanges Sonja Bruckner, Sebastian Ramacher, Christoph Striecks End-to-End authenticity, Muckle+, post-quantum digital signatures, PQC, hybrid authenticated key exchange (HAKE) https://link.springer.com/chapter/10.1007/978-3-031-40003-2_22
Key Management Systems for Large-Scale Quantum Key Distribution Networks Paul James, Stephan Laschet, Sebastian Ramacher, Luca Torresetti Key Management System (KMS), Quantum Key Distribution Netowkrs (QKDN), PQC Hybridization, ETSI GS QKD 004 https://dl.acm.org/doi/10.1145/3600160.3605050
Quantum-resistant End-to-End Secure Messaging and Email Communication Christoph Döberl, Wolfgang Eibner, Simon Gärtner, Manuela Kos, Florian Kutschera, Sebastian Ramacher Delta Chat, quantum-resistant cryptography, end-to-end secure messaging, PQC https://doi.org/10.1145/3600160.3605049

ABOUT QCI-CAT

Building on the long research experience of Austrian institutions in the field of quantum technologies, the project QCI-CAT aims at an adoption of modern encryption technology based on QKD for highly secure communication between public authorities.

QCI-CAT will investigate and verify new security applications for public authorities, such as secret sharing and message authentication.

Additionally, QCI-CAT will also leverage a research testbed for new technological approaches such as the combination of post-quantum encryption with QKD, long-distance QKD with secured trusted nodes and field trials of quantum repeaters.

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This project has received funding from the DIGITAL-2021-QCI-01 Digital European Program under Project number No 101091642 and the National Foundation for Research, Technology and Development.