Title:
SECURITY MONITORING DEVICE, SECURITY MONITORING METHOD, AND SECURITY MONITORING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/264420
Kind Code:
A1
Abstract:
A security monitoring device (100) comprises a content category inference unit (122), a category comparison unit (123), and an information provision unit (130). The content category inference unit (122) uses data indicative of content possessed by a target device included in a system (200) to be monitored and a content category inference model, which is a learning model that uses content data indicative of content to infer the category of content indicated by the content data, to infer a first inferred category which is a result of inferring the category of content possessed by the target device. The category comparison unit (123) determines whether or not the first inferred category matches a comparative category. The information provision unit (130) generates provision information in accordance with whether or not the first inferred category matches the comparative category.
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Inventors:
IWASAKI AIKO (JP)
YAMAMOTO TAKUMI (JP)
KOBAYASHI HAJIME (JP)
KAWAUCHI KIYOTO (JP)
YAMAMOTO TAKUMI (JP)
KOBAYASHI HAJIME (JP)
KAWAUCHI KIYOTO (JP)
Application Number:
PCT/JP2021/023249
Publication Date:
December 22, 2022
Filing Date:
June 18, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06F21/55; G06F21/64
Foreign References:
| JP2002149496A | 2002-05-24 | |||
| CN111191695A | 2020-05-22 | |||
| JP2013196382A | 2013-09-30 |
Attorney, Agent or Firm:
CROSS-BORDER PATENT FIRM (JP)
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