Title:
INFORMATION PROCESSING DEVICE, ABNORMALITY ANALYZING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/075801
Kind Code:
A1
Abstract:
A device of the present invention comprises: a storage processing unit that stores first data output by any one of one or a plurality of devices in a storage unit in association with a first characteristic context related to the first data; and an analysis unit that acquires, when receiving second data from one of the one or a plurality of devices, a second characteristic context related to the second data and analyzes abnormality in the received second data on the basis of the received second data and the acquired second characteristic context and the first data stored in the storage unit and the first characteristic context.
Inventors:
HASEGAWA KEITA (JP)
KOYAMA TAKUMA (JP)
OKANO YASUSHI (JP)
TANAKA MASASHI (JP)
KOYAMA TAKUMA (JP)
OKANO YASUSHI (JP)
TANAKA MASASHI (JP)
Application Number:
PCT/JP2019/040017
Publication Date:
April 16, 2020
Filing Date:
October 10, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F11/07; B60R16/02; G06F21/55
Foreign References:
| US20160381066A1 | 2016-12-29 | |||
| JP2017111796A | 2017-06-22 | |||
| JP2015136107A | 2015-07-27 | |||
| JP2011034208A | 2011-02-17 | |||
| JP2018192415A | 2018-12-06 |
Other References:
PANASONIC DEVELOP AUTOMOTIVE INTRUSION DETECTION AND PREVENTION SYSTEMS AGAINST CYBER ATTACKS, Retrieved from the Internet
See also references of EP 3842944A4
See also references of EP 3842944A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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