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Title:
COMMUNICATION DEVICE, SYSTEM, AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/073089
Kind Code:
A1
Abstract:
An improvement in security due to a whitelist function and an improvement in reliability of a network due to a network redundancy function are simultaneously achieved. A packet relay device 100 is provided with packet reception units 200, a packet transfer unit 300, an S/W control unit 400, packet transmission units 500, and an input/output interface 600, and a whitelist including permitted communication rules is automatically generated. For each data reception unit 200 that receives data, it is possible to select controlling communication using the whitelist, or implementing data communication without using the white list.

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Inventors:
UCHIZUMI KEIGO (JP)
YANO HIROKI (JP)
Application Number:
PCT/JP2016/054048
Publication Date:
May 04, 2017
Filing Date:
February 12, 2016
Export Citation:
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Assignee:
ALAXALA NETWORKS CORP (JP)
International Classes:
H04L12/66; H04L45/247; H04L45/74; H04L47/32
Foreign References:
JP2015050767A2015-03-16
JP2014096143A2014-05-22
US20140313975A12014-10-23
Attorney, Agent or Firm:
TODA Yuji (JP)
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