Title:
VEHICLE-MOUNTED NETWORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/122177
Kind Code:
A1
Abstract:
The objective of the present invention is to improve security of a vehicle by detecting or eliminating attacks on a vehicle-mounted network by an unauthorized ECU while suppressing increase in processing load (and cost) of each vehicle-mounted control device. The vehicle-mounted network system as laid out in the present invention is characterized in providing a communication rules issuing device which has a function which delivers definition data to the vehicle-mounted control devices via a registration device which registers the vehicle-mounted control devices in the vehicle-mounted network, said definition data defining a portion of the communications rules that is dependent on the implementation on the vehicle-mounted network.
Inventors:
MIYAKE JUNJI (JP)
Application Number:
PCT/JP2013/053610
Publication Date:
August 22, 2013
Filing Date:
February 15, 2013
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H04L9/14; B60R16/023; H04L9/08; H04L9/32; H04L12/28
Foreign References:
| JP2005196568A | 2005-07-21 | |||
| JP2012048488A | 2012-03-08 | |||
| JP2013017140A | 2013-01-24 |
Other References:
MASATO HATA ET AL.: "How to Stop Unauthorized Transmission in Controller Area Network", CSS2011 COMPUTER SECURITY SYMPOSIUM 2011 RONBUNSHU, HEISAI MALWARE TAISAKU KENKYU JINZAI IKUSEI WORKSHOP 2011, IPSJ SYMPOSIUM SERIES, vol. 2011, no. 3, 12 October 2011 (2011-10-12), pages 624 - 629, XP008171193
LARRY J. HUGHES, JR., INTERNET SECURITY, 21 February 1997 (1997-02-21), pages 94 - 102, 120 TO 121
AKIRA YOSHIOKA ET AL.: "New Attestation Based Security Protocol for In-vehicle Communication", SYMPOSIUM ON MULTIMEDIA, DISTRIBUTED, COOPERATIVE AND MOBILE SYSTEMS (DICOM02008) RONBUNSHU, IPSJ SYMPOSIUM SERIES, vol. 2008, no. L, 2 July 2008 (2008-07-02), pages 1270 - 1275, XP008171387
LARRY J. HUGHES, JR., INTERNET SECURITY, 21 February 1997 (1997-02-21), pages 94 - 102, 120 TO 121
AKIRA YOSHIOKA ET AL.: "New Attestation Based Security Protocol for In-vehicle Communication", SYMPOSIUM ON MULTIMEDIA, DISTRIBUTED, COOPERATIVE AND MOBILE SYSTEMS (DICOM02008) RONBUNSHU, IPSJ SYMPOSIUM SERIES, vol. 2008, no. L, 2 July 2008 (2008-07-02), pages 1270 - 1275, XP008171387
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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Claims: