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Server, certificate generation instruction method, and program

A server certificate and certificate generation technology, which is applied to user identity/authority verification and key distribution to achieve the effect of suppressing the reduction of convenience.

Inactive Publication Date: 2017-12-01
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a certification authority is requested to issue or certify the server certificate and root certificate, a fee is required

Method used

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  • Server, certificate generation instruction method, and program
  • Server, certificate generation instruction method, and program
  • Server, certificate generation instruction method, and program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0025] figure 1 The configuration of a system including the server 100 according to Embodiment 1 of the present invention is shown. The server 100 is a server having a function of providing various services to the terminal device 200 through encrypted communication according to a communication protocol such as SSL (Secure Sockets Layer, Secure Sockets Layer) (hereinafter, appropriately referred to as "service providing function"). In the present embodiment, the service provided by the server 100 to the terminal device 200 is a service for relaying the control of the equipment 400 and a service for providing information indicating the operating status of the equipment 400 via the browser included in the terminal device 200 . service provided. The server 100 has a function of controlling the equipment 400 (hereinafter, appropriately referred to as "equipment control function") and a function of acquiring information indicating the operating state of the equipment 400 (hereinaft...

Embodiment approach 2

[0095] In Embodiment 1, the server 100 having the certificate generation function in addition to the certificate management function is used as an example. In the present invention, a server 120 that does not have a certificate generation function may also be used. Figure 8 The configuration of a system including the server 120 according to Embodiment 2 of the present invention is shown. exist Figure 8 In the shown system, a certificate generating device 130 having a certificate generating function is connected to a server 120 and a terminal device 200 via a HUB 300 . That is, the certificate generation device 130 is connected to the first network 510 . In this embodiment, the functions of the server 100 are realized through cooperation between the server 120 and the certificate generating device 130 . In addition, the physical structure of the server 120 is the same as figure 2 The shown server 100 has the same physical structure, so description is omitted. In additio...

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PUM

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Abstract

A generation instruction unit (101) instructs a server certificate generation unit (106) to generate a server certificate including the IP address, on a network, of a server (100) connected to a terminal apparatus (200) via the network. A certificate storage unit (102) stores the server certificate generated by the server certificate generation unit (106) pursuant to the instruction from the generation instruction unit (101). A communication unit (103) communicates with the terminal apparatus (200) using the server certificate stored in the certificate storage unit (102).

Description

technical field [0001] The present invention relates to a server that instructs to generate a server certificate, a certificate generation instructing method, and a program. Background technique [0002] From the viewpoint of preventing information leakage and falsification, the server and the terminal device may communicate in accordance with a communication protocol such as SSL (Secure Sockets Layer, Secure Sockets Layer). In such communication, for example, a server and a terminal device communicate using a root certificate and a server certificate. Generally speaking, the root certificate and the server certificate are issued or certified by the certification authority and distributed to the server. However, when requesting a certification authority to issue or certify a server certificate and a root certificate, fees are required. Therefore, various techniques are being studied for the server to independently generate a server certificate and a root certificate. For ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/08H04L9/32
CPCH04L9/08H04L9/32H04L63/0823H04L63/062H04L63/0876H04L61/5014H04L61/5076H04L9/0825H04L9/3236H04L9/3247H04L9/3268
Inventor 小宫纪之伊藤山彦石阪太一黑岩丈瑠
Owner MITSUBISHI ELECTRIC CORP