Post-Quantum Ready Key Agreement for Aviation

ePrint Report: Post-Quantum Ready Key Agreement for Aviation

Marcel Tiepelt, Christian Martin, Nils Maeurer

Transitioning from classically to quantum secure key agreement protocols may require to exchange fundamental components, for example, exchanging Diffie-Hellman-like key exchange with a key encapsulation mechanism (KEM). Accordingly, the corresponding security proof can no longer rely on the Diffie-Hellman assumption, thus invalidating the security guarantees. As a consequence, the security properties have to be re-proven under a KEM-based security notion.
We initiate the study …

agreement aviation can christian components diffie eprint report exchange hellman key martin may mechanism post-quantum proof protocols quantum quantum secure report security