公开(公告)号：US11281446B2

公开(公告)日：2022-03-22

申请号：US16711111

申请日：2019-12-11

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Shengbo Fu ,  Huayong Wang ,  Feilong Zhou

IPC: G06F8/65 ,  G06F21/54 ,  G06F21/57 ,  G06F21/62

Abstract: The present disclosure provides an updating method, a terminal and an electronic device. The updating method may include: acquiring updated authority information; and transmitting a first update notification to a first data node, the first update notification comprising the updated authority information. When a control node transmits the first update notification to the first data node, such notification includes the updated authority information.