The Best of Both Worlds: Hybrid Authenticated Key Exchange for QKD(N) without Signatures
This work proposes a QKD-PQC hybrid for Authenticated Key Exchange (AKE), establishes AKE security in the CK01 model and yields a conditional information-theoretic security guarantee when the QKD component is uncompromised; a property not achieved by prior hybrid protocols.
Sebastian Clermont, J. Henrich
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