Title:
ANALYZING DEVICE, ANALYSIS SYSTEM, ANALYSIS METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/075800
Kind Code:
A1
Abstract:
This analyzing device includes a receiving unit for receiving, via a network, log data transmitted from each of a plurality of appliances connected to the network, a determining unit for determining, on the basis of the log data transmitted from each appliance, the classification, among a plurality of classifications, of a phenomenon arising in the appliance, for each appliance, and a detecting unit for detecting the occurrence of a phenomenon across the plurality of appliances, on the basis of a comparison of the log data for each of the plurality of appliances, in relation to a plurality of phenomena for which the determination result obtained by the determining unit is the same classification, thereby making it possible to detect the occurrence of phenomena occurring across the plurality of appliances.
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Inventors:
TANAKA MASASHI (JP)
OKANO YASUSHI (JP)
KOYAMA TAKUMA (JP)
HASEGAWA KEITA (JP)
OKANO YASUSHI (JP)
KOYAMA TAKUMA (JP)
HASEGAWA KEITA (JP)
Application Number:
PCT/JP2019/040009
Publication Date:
April 16, 2020
Filing Date:
October 10, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F11/07; G06F11/30; G06F11/34; G06F21/55
Foreign References:
JP2018032254A | 2018-03-01 | |||
JPH11240429A | 1999-09-07 | |||
JP2018192412A | 2018-12-06 |
Other References:
ESTABLISHMENT OF AN INTEGRATED SECURITY OPERATION CENTER TO SUPPORT GLOBAL RESOLUTION OF SECURITY INCIDENTS IN DIVERSE ENVIRONMENTS SUCH AS IT SYSTEMS, CONTROL SYSTEMS, AND IOT, Retrieved from the Internet
See also references of EP 3805928A4
See also references of EP 3805928A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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