UNINTERRUPTIBLE POWER SOURCE MANAGEMENT SYSTEM, MANAGEMENT DEVICE, COMPUTER, AND UNINTERRUPTIBLE POWER SOURCE MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To effectively use an existing device, whose resource is limited, and secure a high level of safety of communication data within a range of throughput of the device.;SOLUTION: An uninterruptible power source management system 100 includes: a computer 110; a power source that supplies electric power to the computer; an uninterruptible power source device 130 that maintains the electric power supply to the computer even when the electric power supply by the power source is interrupted; and a management device 140 that manages the uninterruptible power source management system, wherein the management device 140 transmits an encrypted command using an encrypted command table 310, on which a plurality of encrypted commands obtained by encrypting a command with a plurality of encryption keys are arranged, and the computer 110 decrypts the encrypted command using a decryption key table 320, on which a plurality of decryption keys respectively corresponding to the plurality of encrypted commands are associated with the same identifiers as those of the encrypted commands, thereby securing a high level of safety of communication data while reducing a processing load.;COPYRIGHT: (C)2013,JPO&INPIT