Post-Quantum Security for the Extended Access Control Protocol

ePrint Report: Post-Quantum Security for the Extended Access Control Protocol

Marc Fischlin, Jonas von der Heyden, Marian Margraf, Frank Morgner, Andreas Wallner, Holger Bock

The Extended Access Control (EAC) protocol for authenticated key agreement is mainly used to secure connections between machine-readable travel documents (MRTDs) and inspection terminals, but it can also be adopted as a universal solution for attribute-based access control with smart cards. The security of EAC is currently based on the Diffie-Hellman problem, which may not be …

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