公开(公告)号：US11936777B2

公开(公告)日：2024-03-19

申请号：US16739369

申请日：2020-01-10

Applicant: Beijing University of Posts and Telecommunications

Inventor： Yongli Zhao ,  Hua Wang ,  Xiaosong Yu ,  Xinyi He ,  Yajie Li ,  Jie Zhang

IPC: H04L9/08 ,  H04L9/30

CPC classification number: H04L9/083 ,  H04L9/0822 ,  H04L9/0891 ,  H04L9/3073

Abstract: Disclosed is a secret-key provisioning (SKP) method and device based on an optical line terminal (OLT), which can generate an SKP queue according to key requests received; generate at least one secret-key according to the SKP queue; and store the at least one secret-key in key pools (KPs) of corresponding ONUS. A non-transitory computer-readable storage medium is also disclosed.