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:
Apr. 05, 2022
Filed:
May. 25, 2018
Internetworking & Broadband Consulting Co., Ltd., Tokyo, JP;
Toshiyuki Uehara, Tokyo, JP;
Ken Tajima, Tokyo, JP;
INTERNETWORKING & BROADBAND CONSULTING CO., LTD., Tokyo, JP;
Abstract
To provide a provisioning system capable of providing a valid device with valid provisioning data and preventing intrusion of an unauthorized device. A device provisioning system that provides a devicewith provisioning data for provisioning the deviceincludes: public key providing means configured to acquire a first public key unique to the devicefrom a blockchainstoring the first public key in association with a first trail in response to a query using the first trail; and provisioning data providing means configured to acquire the first public key through the public key providing means in response to a query using the first trail from the deviceand transmit the provisioning data encrypted with the first public key to the device