Figure 4From: Quantum authentication method based on key-controlled maximally mixed quantum state encryptionAverage fidelity when the number of identity authentication sequences N is 1, 2, 5, 10, 20, and 30 on 3D; the integral ratio in this plot is 0.6555, 0.5000, 0.3073, 0.1979, 0.1229, and 0.0920, respectivelyBack to article page