Preprint
Aug 2026
Beyond Object Authentication: Context-Closed Post-Quantum Authentication for the WebPKI
Post-quantum migration increases WebPKI authentication cost, but authenticating a compressed certificate object does not by itself preserve the mutable authorization context under which a relying party accepts it. We formalize \emph{context closure}: the authenticated projection accepted by a verifier must determine th...
Anis Bkakria
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