Title:
NETWORK DEVICE AND NETWORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/199687
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the safety of a network device or network system with respect to fraudulent data from a spoofing attack or such. The present invention is characterized in that a delay means that holds received data and delays processing is provided, and that, in a case where a fraud detection notice related to held data is received from another network device, processing to be performed on legitimate data is canceled. For example, in a case where a fraud detection notice is received, the following configurations are preferred: the transfer of the held data to another network device is cancelled; the held data is destroyed; and the held data is not processed.
Inventors:
OTSUKA SATOSHI (JP)
SAKURAI KOHEI (JP)
SAKURAI KOHEI (JP)
Application Number:
PCT/JP2014/056223
Publication Date:
December 18, 2014
Filing Date:
March 11, 2014
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H04L12/28
Domestic Patent References:
| WO2005101760A1 | 2005-10-27 |
Foreign References:
| JP2003348170A | 2003-12-05 |
Attorney, Agent or Firm:
POLAIRE I. P. C. (JP)
Polaire Intellectual Property Corporation (JP)
Polaire Intellectual Property Corporation (JP)
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