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:
Mar. 22, 2022
Filed:
May. 30, 2017
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3213 (2013.01); H04L 9/0872 (2013.01); H04L 9/3236 (2013.01); H04L 9/3247 (2013.01); H04L 63/10 (2013.01); H04L 2209/38 (2013.01);
Abstract
An information processing device according to the present invention includes: a memory storing instructions; and at least one processor configured to execute the instructions to perform: acquiring a first time; generating, based on the first time, a term of validity of a first access token, and generating a policy including the first access token, the term of validity, and identification information of a receiver of the first access token; generating a digital signature, based on the policy; generating a second access token including the policy and the digital signature; and transmitting the second access token to another device.