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Patent Searching and Data


Title:
METHOD FOR DETERMINING REFERENCE FOR UNAUTHORIZED COMMUNICATION DETECTION, SYSTEM FOR DETERMINING REFERENCE FOR UNAUTHORIZED COMMUNICATION DETECTION, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/186054
Kind Code:
A1
Abstract:
This method for determining a reference message used to detect unauthorized communication includes: a communication pattern identification step in which a communication pattern indicating characteristics related to a communication timing or a change in data values of an attack message against an on-vehicle network system is identified from information related to the attack message; a communication pattern determination step in which it is determined whether a message transmitted to a network conforms to the communication pattern identified in the communication pattern identification step; and a reference message determination step in which the result of the determination in the communication pattern determination step is used to determine a reference message used as a reference for determining whether the transmitted message is an attack message.

Inventors:
MAEDA MANABU (JP)
KISHIKAWA TAKESHI
KUNIMUNE DAISUKE
Application Number:
PCT/JP2018/007103
Publication Date:
October 11, 2018
Filing Date:
February 27, 2018
Export Citation:
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Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04L12/70; B60R16/023; H04L12/28; H04L12/46
Foreign References:
JP2014146868A2014-08-14
JP2006518887A2006-08-17
Other References:
See also references of EP 3609139A4
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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