Apparatus for verifying memory integrity remotely for mobile platform and system thereof and method for verifying integrity

摘要

The authentication code generated by the authentication code and the device generates the confirmation device, in the check apparatus for inspecting a check device to check the integrity of the device remotely, the integrity of the device having the secret key that is shared is connected to a network for a mobile platform, the check to ensure that according to the match whether provided with a secret key for the device is shared unit, when provided with a secret key that the device is shared, filling the memory filling map previously stored in an empty area of ​​the memory area of ​​the device with the random number on the basis of (filling), and then the calculation for generating the message authentication code is a local check code for integrity check of a memory unit, information used for the authentication code generated by the detecting device, and a message authentication for integrity check of the memory generated by the device code of the remote check transmits a code integrity check parameter used when generating the device, the authentication code generated by the device, and an interface unit for receiving a remote check code from the device, and a local check code in the case in which the remote check code matches the device include a determination to verify the integrity of the memory. Accordingly, at the same time as the integrity checking of a device it can not authenticate the device remotely. ; Secret key, in reverse order, authentication, integrity,