公开(公告)号：US11792190B2

公开(公告)日：2023-10-17

申请号：US17528101

申请日：2021-11-16

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Qunshan Huang ,  Xingyu Chen ,  Ling Xie ,  Lei Wang

IPC: H04L9/40 ,  H04L9/08

CPC classification number: H04L63/0869 ,  H04L9/085

Abstract: The implementations provide a method and an apparatus for establishing a trusted cluster. The method is used to form a trusted computing cluster by using N trusted computing units, the method including: grouping the N trusted computing units into a plurality of groups; identifying a first trusted computing unit in each group, and causing first trusted computing units in the plurality of groups to each respectively perform inter-unit trust authentication with other trusted computing units in a same group in parallel; performing inter-group trust authentication between/among the plurality of groups in parallel to obtain the N trusted computing units on which trust authentication succeeds; and propagating secret information in the N trusted computing units on which trust authentication succeeds, so that the N trusted computing units obtain the same secret information to form the trusted computing cluster.

公开(公告)号：US11196741B2

公开(公告)日：2021-12-07

申请号：US17161359

申请日：2021-01-28

Applicant: Advanced New Technologies Co., Ltd.

Inventor： Qunshan Huang ,  Xingyu Chen ,  Ling Xie ,  Lei Wang

IPC: H04L29/06 ,  H04L9/08

Abstract: The implementations provide a method and an apparatus for establishing a trusted cluster. The method is used to form a trusted computing cluster by using N trusted computing units, the method including: grouping the N trusted computing units into a plurality of groups; identifying a first trusted computing unit in each group, and causing first trusted computing units in the plurality of groups to each respectively perform inter-unit trust authentication with other trusted computing units in a same group in parallel; performing inter-group trust authentication between/among the plurality of groups in parallel to obtain the N trusted computing units on which trust authentication succeeds; and propagating secret information in the N trusted computing units on which trust authentication succeeds, so that the N trusted computing units obtain the same secret information to form the trusted computing cluster.