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Processign device, processing method and processing program

A technology of a processing device and a processing method, which can be applied to secure communication devices, usage of multiple keys/algorithms, digital transmission systems, etc., and can solve problems such as inconsistency of key information

Inactive Publication Date: 2015-05-20
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0037] Based on the above, there is a problem that, when the time is changed beyond the time when the predetermined processing related to the key information should be performed, the key information of the frame whose time has been changed is different from that of the box whose time has not been changed. The key information of the chassis is inconsistent, and the encrypted communication between the chassis cannot be performed normally.

Method used

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  • Processign device, processing method and processing program
  • Processign device, processing method and processing program
  • Processign device, processing method and processing program

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Embodiment Construction

[0053] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0054] (A) First Embodiment

[0055] (A-1) Configuration of the first embodiment

[0056] figure 1 It is a diagram schematically showing a configuration example of a storage device 1 as an example of the first embodiment.

[0057] as it should figure 1 As shown, the storage device 1 includes a channel adapter 2 , a control module 3 and a storage unit 4 .

[0058] Furthermore, the storage device 1 is connected to another device 5 via a network 100 such as the Internet or a LAN (Local Area Network) so as to be able to communicate with each other, and performs encrypted communication using IPsec. Here, in this embodiment, the other device 5 has almost the same configuration as the storage device 1, and illustration and description thereof are omitted for convenience.

[0059] In addition, the encrypted communication using IPsec between the storage device 1 and other...

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PUM

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Abstract

Provided is a processing device (3) for executing a predetermined process associated with information to be processed at preset key time, including a determination unit (301) that determines whether or not key time at which a previous process was performed is included in a check period which is between the key time and current time, at a check timing set for each predetermined time, and a processing unit (302) that executes the predetermined process which is to be performed at the key time, when the determination unit (301) determines that the key time is included in the check period.

Description

technical field [0001] The present application relates to a processing device, a processing method, and a processing program that execute predetermined processing related to processing target information at a preset timing. Background technique [0002] Conventionally, there is a technique of performing synchronization between RAID (Redundant Arrays of Inexpensive Disks) devices located in remote locations by duplication between remote chassis using iSCSI (internet Small Computer System Interface). In addition, in such iSCSI inter-remote-chassis replication, each remote chassis uses key sharing / synchronization based on IPSec (Security architecture for Internet Protocol) in order to ensure security. [0003] IPsec is a standard specification for encryption at the IP level, and its purpose is to ensure security by encrypting IP packets for transmission and reception between devices. [0004] In IPsec, IP data packets are encrypted using shared key encryption. The shared key ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/16H04L9/08
CPCG06F21/80H04L9/0894H04L9/08H04L9/16H04L9/14
Inventor 水卷正严
Owner FUJITSU LTD