Importance

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Abstract

A key protecting method includes the steps of: (a) in response to receipt of an access request, configuring a control application program module to generate a key confirmation request; (b) in response to receipt of the key confirmation request, configuring a hardware control module to generate, via the control application program module, a key input request to prompt a user for a key input; (c) upon receipt of the key input, configuring the hardware control module to determine if the key input matches a predefined key preset in the hardware control module; (d) configuring the hardware control module to enter an execution mode if it is determined in step (c) that the key input matches the predefined key; and (e) configuring the hardware control module to enter a failure mode if it is determined in step (c) that the key input does not match the predefined key.

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First Claim