The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Nov. 30, 2018
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Yingfang Fu, Beijing, CN;
Peng Xiao, Beijing, CN;
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/30 (2006.01); H04W 12/069 (2021.01);
U.S. Cl.
CPC ...
H04L 9/321 (2013.01); H04L 9/30 (2013.01); H04L 9/3268 (2013.01); H04L 9/3271 (2013.01); H04L 63/0442 (2013.01); H04W 12/069 (2021.01);
Abstract
The method includes receiving a challenge request sent by a first service trusted server and obtaining to-be-verified information of the first service trusted server in the challenge request; sending a verification request to a trusted remote proving server, wherein the verification request includes the to-be-verified information of the first service trusted server; and obtaining a verification response returned by the trusted remote proving server.