Classical public key infrastructure operates on the assumption of computational intractability. Fault-tolerant quantum computers will render this assumption obsolete within a predictable horizon. QEVORA preempts this vulnerability by deriving agent identities from measured quantum phenomena, producing keys whose uniqueness is guaranteed by the statistical irreducibility of quantum measurement outcomes rather than algorithmic complexity.
QEVORA extends post-quantum cryptographic primitives beyond conventional transaction signing into the full lifecycle of autonomous agent operations. The protocol stack encompasses entropy sourced key derivation, lattice based signature generation, trustless distributed verification, and long horizon key persistence, creating a coherent security envelope around every agent interaction from micropayments to governance critical protocol decisions.