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Authentication relay device, authentication relay system, integrated circuit and authentication relay method

A relay equipment, integrated circuit technology, applied in transmission systems, digital transmission systems, distribution line transmission systems, etc., can solve problems such as user difficulties and user troubles

Inactive Publication Date: 2014-10-08
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this manual setting is a troublesome operation for users, and it is difficult for users who are not used to setting PCs.

Method used

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  • Authentication relay device, authentication relay system, integrated circuit and authentication relay method
  • Authentication relay device, authentication relay system, integrated circuit and authentication relay method
  • Authentication relay device, authentication relay system, integrated circuit and authentication relay method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] The following description is made with reference to the drawings.

[0064] Herein, when a network is constituted by a plurality of terminals, a terminal for managing communication with other terminals is called a master device, and a terminal communicating under the management of the master device is called a slave device.

[0065] Furthermore, a key is data used to control the steps of a cryptographic algorithm.

[0066] Such as image 3 As shown, the network uses wire communication (PLC). image 3 The master device 210, the slave device 220, and the proxy login device 100 of the present invention are displayed, along with their respective general communication range areas 260, 270, 280. Each of the master device 210, the slave device 220, and the agent login device 100 is equipped with a PLC modem, and is connected to the home grid 250 by a cable so as to communicate via the wire. The master device 210 is installed on a switchboard.

[0067] Note that the proxy lo...

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PUM

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Abstract

An object of the present invention is to provide an authentication relay device, an authentication relay system, and an authentication relay method that allow even if the communication range between the master device and the slave device to be logged in is limited, and both of the login messages Or when neither is available, the slave device can also log in to the network. The proxy login device 100 includes: a master-slave corresponding control part 101, which generates a login message to be sent to the master or the slave according to a login message received from the master or the slave; a communication range switching part 104, which switches the the transmission range of the message; and the communication range determination part 107 which determines the transmission range of the registration message generated by the master-slave correspondence control part 101 according to the destination of the registration message thus generated so as to instruct the communication range switching part 104.

Description

technical field [0001] The present invention relates to an authentication relay device, an authentication relay system, an integrated circuit, and an authentication relay method for both or one of login messages having a limited communication range between a master device and a slave device to be logged in in a network When the person does not arrive, it is easy for the slave device to log in to the network consisting of the master device and the slave device, through which the exchange of Login messages with a communication range that is more limited than normal. Background technique [0002] A communication network such as a wireless LAN or a line communication (PLC) is composed of elements including a master device and a plurality of slave devices. Slave devices are common communication devices that send and receive data. A master device is a device that performs network management such as controlling access of slave devices to the network. Depending on the network, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L9/32H04B3/54H04W12/00H04W12/04H04W12/06H04W16/26
CPCH04L2209/80H04L9/3271H04L9/321H04L9/0869H04L63/06H04L63/0884H04W12/06H04L2463/062Y04S40/20H04W12/50
Inventor 横光康志张毅波赫克托·阿卡明
Owner PANASONIC CORP
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