Title:
DATA ANALYSIS DEVICE AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/142474
Kind Code:
A1
Abstract:
Provided is a data analysis device, comprising: a data acquisition unit (210) for acquiring data indicating an abnormality level based on occurrence probability of a cyberattack from a plurality of vehicles equipped with on-vehicle networks; a data analysis unit (220) for taking statistics of the abnormality level indicated by the data for each group of a plurality of vehicles classified on the basis of predetermined conditions; a determination unit (230) for determining, in the case where the abnormality level of a first vehicle as one of the plurality of vehicles is less than a predetermined level, when the number of cases indicating an abnormality level of the predetermined level or higher is equal to or larger than a predetermined criterion in the statistics of the group in which the first vehicle is classified, that the abnormality level of the first vehicle to a corrected level that is equal to or larger than a predetermined level; and an information transmission unit (270) for transmitting, when it has been determined to change the abnormality level of the first vehicle to the corrected level, an instruction to recognize the corrected level as an abnormality level in the on-vehicle network in the first vehicle.
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Inventors:
SASAKI TAKAMITSU (JP)
MATSUSHIMA HIDEKI
MATSUSHIMA HIDEKI
Application Number:
PCT/JP2018/042234
Publication Date:
July 25, 2019
Filing Date:
November 15, 2018
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
B60R25/32; B60R16/02; B60R25/102; G08G1/09
Foreign References:
| JP2017111796A | 2017-06-22 | |||
| JP2017112594A | 2017-06-22 | |||
| US20170230385A1 | 2017-08-10 |
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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