Importance

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Abstract

A method is provided to prevent flash memory in a computer system from being miswritten. According to this method, a control parameter records the normal paths of a process module. Then a judge module decides whether or not the flash memory is to be written. When the judge module decides the flash memory is to be written, a prepare module conducts preparations for the flash memory. Then a check module is provided to confirm the normal paths from the process module in response to the control parameter, and a write module is provided to write the flash memory when the check module confirms the normal paths from the process module. An error module may be provided to restart the process module or the computer system or provide a warning signal when the check module does not confirm the normal paths from the process module.

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First Claim