| 摘要 |
Disclosed are a first quantum node, a second quantum node, a secure communications network architecture system, a service key transmission method, and a routing switching method. The first quantum node is configured to negotiate with the neighboring second quantum node by using a quantum channel, to generate a quantum key pair, so as to perform encryption and decryption processing on a service key of service data of an access user according to the quantum key pair, to obtain a processed data packet. The processed data packet is transmitted to the neighboring second quantum node according to a routing protocol by using a classical channel. |
