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Software update device, software update system, falsification verification method, and falsification verification program
Software update device, software update system, falsification verification method, and falsification verification program
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机译:软件更新装置,软件更新系统,伪造验证方法以及伪造验证程序
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摘要
To aim provide a software update apparatus including an install module group (130) composed of a plurality of install modules. Each of the install modules has a function of receiving, from an external server (200), a replacement protection control module (121) to be used for updating a protection control module (120) having a function of verifying whether a predetermined application has been tampered with. Each of the install modules simultaneously running is verified by at least another one of the install modules simultaneously running, as to whether the install module has a possibility of performing malicious operations.
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