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:
Jun. 03, 2025
Filed:
Jun. 18, 2021
Applicant:
Fujitsu Limited, Kawasaki, JP;
Inventor:
Fumihiko Kozakura, Hachioji, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); H04L 9/0825 (2013.01); H04L 9/3236 (2013.01); H04L 9/50 (2022.05);
Abstract
A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process. The process includes acquiring a check program for checking data processing on data from a server in a blockchain network, executing the check program, giving a first signature of the server to a check result generated by executing the data processing during the execution of the check program, and publishing the check result with the first signature in the blockchain network.