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quant-ph2026
Quantum Spectral Authentication: Entity Authentication and Key Derivation from a Hidden Eigenstate of a Public Unitary Challenge
S. P. Kish, H. J. Vallury, J. Pieprzyk +2
We introduce Quantum Spectral Authentication (QSA), a symmetric-key entity-authentication and key-derivation protocol in which a remote endpoint proves it still holds a hidden plan…
quant-ph2025
Quantum Key Distribution
Sebastian Kish, Josef Pieprzyk, Seyit Camtepe
Quantum Key Distribution (QKD) is a technology that ensures secure communication by leveraging the principles of quantum mechanics, such as the no-cloning theorem and quantum uncer…