Title:
INFORMATION PROCESSING SYSTEM, CONTROL DEVICE, AND INFORMATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/042928
Kind Code:
A1
Abstract:
An information processing system (10) is provided with a management terminal (30) and a control device (50). The control device (50) receives current time information and a server certificate from the management terminal (30), verifies a signature included in the received server certificate using a public key included in a root certificate stored in a storage unit (53), and removes a restriction on equipment when the verification has succeeded and the current time indicated by the received current time information satisfies a time requirement included in the received server certificate.
Inventors:
KURAMAE KENJI
AKIMOTO MASAO
AKIMOTO MASAO
Application Number:
PCT/JP2023/026478
Publication Date:
February 29, 2024
Filing Date:
July 19, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H04L9/32; E05B49/00; G06F21/33
Domestic Patent References:
| WO2019244289A1 | 2019-12-26 |
Foreign References:
| JP2021116525A | 2021-08-10 | |||
| JP2020135651A | 2020-08-31 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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