Title:
SECURITY DEVICE, NETWORK SYSTEM AND ATTACK DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/104096
Kind Code:
A1
Abstract:
A security device 2110 connected to a bus in a vehicle is provided with: a determination unit 2113 which determines whether a predetermined condition for identifying the presence or absence of a probability that a frame received by a reception unit 2111 for receiving the frame from the bus is an attack frame is satisfied or not; an acquisition unit 2114 which performs control such that a determination request is transmitted to an external device 2200 outside the vehicle if the determination unit determines that the predetermined condition is satisfied, and acquires a determination result transmitted from the external device in response to the determination request; and an output unit 2115 which outputs first presentation information if the determination unit determines that the predetermined condition is satisfied, and outputs second presentation information if the acquisition unit acquires the determination result from the external device.
Inventors:
TSURUMI JUNICHI (JP)
UJIIE YOSHIHIRO
NAKANO TOSHIHISA
MATSUSHIMA HIDEKI
UNAGAMI YUJI
UJIIE YOSHIHIRO
NAKANO TOSHIHISA
MATSUSHIMA HIDEKI
UNAGAMI YUJI
Application Number:
PCT/JP2016/004518
Publication Date:
June 22, 2017
Filing Date:
October 07, 2016
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04L12/46; H04L12/28
Foreign References:
| JP2014146868A | 2014-08-14 | |||
| JP2007067812A | 2007-03-15 | |||
| JP2009227194A | 2009-10-08 | |||
| JP2007312193A | 2007-11-29 | |||
| JP2014039085A | 2014-02-27 |
Other References:
See also references of EP 3393089A4
Attorney, Agent or Firm:
TOKUDA, Yoshiaki et al. (JP)
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