Title:
DATA AMOUNT MONITORING CONTROL SYSTEM OF CHANNELS
Document Type and Number:
WIPO Patent Application WO/2006/046659
Kind Code:
A1
Abstract:
A data quantity monitoring control system of channels is made effective against an attack on an internal network, to which massive amounts of data are sent. The control system includes a diagnostic inspection relay for measuring the amount of data to be transferred between the internal network and an external network, to output an instruction signal of the switching operation to a switch control unit. In response to the instruction signal of the switch control unit, the control system exclusively controls the switching between the internal network and the external network.
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Inventors:
OHO SONOI (JP)
HOSHINO HIROKAZU (JP)
HOSHINO HIROKAZU (JP)
Application Number:
PCT/JP2005/019817
Publication Date:
May 04, 2006
Filing Date:
October 27, 2005
Export Citation:
Assignee:
IONOS CO LTD (JP)
OHO SONOI (JP)
HOSHINO HIROKAZU (JP)
OHO SONOI (JP)
HOSHINO HIROKAZU (JP)
International Classes:
H04L12/66; H04L12/70
Foreign References:
JPH10207839A | 1998-08-07 | |||
JP2003152806A | 2003-05-23 | |||
JP2004248198A | 2004-09-02 |
Attorney, Agent or Firm:
Kawaguchi, Yoshiyuki (4-10 Higashi Nihonbashi 3-chome,, Chuo-k, Tokyo04, JP)
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