Patent ID: 11936777
Assignee: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method of claim 1, wherein, obtaining, by the OLT, quantity of secret-keys to be provisioned for each key request according to the quantity of secret-keys required of the key request and quantity of secret-keys in the KP corresponding to the QKD transmitter of the ONU which sends the key request comprises:
determining, by the OLT, the quantity of secret-keys in the KP corresponding to the QKD transmitter of the ONU which sends the key request; and
determining, by the OLT, the quantity of secret-keys to be provisioned for each key request as a difference between the quantity of secret-keys required and the quantity of secret-keys in the KP.