Quantum security network authority management system and method

The invention discloses a quantum security network authority management system and method. The system comprises quantum security equipment and a boundary base station, wherein the quantum security device is used for obtaining feature information of a sender to which an encryption key and an encryption ciphertext belong, and if the feature information is not in a pre-configured first preset rule; the quantum security device judges whether the feature information is in a pre-configured first preset rule or not by obtaining the feature information of a sender to which an encryption key and an encryption ciphertext belong, and if not, intercepts the encryption key and the encryption ciphertext, so that the encryption key and the encryption ciphertext can be intercepted from the source; meanwhile, in combination with the feature information obtained by the boundary base station, whether the feature information is in the second preset rule is verified so as to judge whether to intercept the encryption key, so that