Title:
ANALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/190408
Kind Code:
A1
Abstract:
Provided is an analysis device that appropriately outputs an abnormality notification by reducing erroneous detection of an attack event. This analysis device is configured to be able to communicate with a plurality of monitoring target devices. The analysis device collects respective monitoring results of the monitoring target devices, determines, on the basis of the monitoring results, whether or not an abnormality has occurred in the monitoring target devices, and decides whether or not to output an abnormality notification indicating abnormality, on the basis of results of the determination and code verification results of the monitoring target devices.
Inventors:
MORITA NOBUYOSHI (JP)
FUJII YASUHIRO (JP)
YANO MASASHI (JP)
KATAOKA MIKIO (JP)
FUJII YASUHIRO (JP)
YANO MASASHI (JP)
KATAOKA MIKIO (JP)
Application Number:
PCT/JP2021/031266
Publication Date:
September 15, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
G06F21/55; B60R16/02; G06F21/57
Foreign References:
| JP6184575B1 | 2017-08-23 | |||
| JP2017167916A | 2017-09-21 | |||
| JPH04107631A | 1992-04-09 | |||
| JP2021037773A | 2021-03-11 |
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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