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Patent Searching and Data


Title:
AUTHENTICATION SYSTEM AND CAR ONBOARD CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/129352
Kind Code:
A1
Abstract:
 The present invention prevents a maintenance management tool for executing maintenance management work on a car onboard control device from being abused by a third person. An authentication system according to the present invention, wherein an authentication device authenticates the operator of an operation terminal (equivalent to a maintenance management tool), and the operation terminal transfers an authentication code generated by the authentication device to the car onboard control device. The car onboard control device determines, by using the authentication code, whether or not to permit the terminal device to execute a maintenance management operation.

Inventors:
MIYAKE JUNJI (JP)
Application Number:
JP2015/051755
Publication Date:
September 03, 2015
Filing Date:
January 23, 2015
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G06F21/44; G06F21/31; H04L9/32
Foreign References:
JP2001225706A2001-08-21
JP2013192091A2013-09-26
US20060041337A12006-02-23
Other References:
See also references of EP 3113057A4
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
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