Data processing system and method for password protecting a boot device
View Patent ↗A data processing system and method of password protecting the boot of a data processing system are disclosed. According to the method, in response to an attempt to boot the data processing system utilizing a boot device, the boot device is interrogated for a password. If the boot device supplies password information corresponding to that of a trusted boot device, the data processing system boots utilizing the boot device. If, however, the boot device does not supply password information corresponding to that of a trusted boot device, booting from the boot device is inhibited. In a preferred embodiment, the password information comprises a unique combination of the boot device's manufacturer-supplied model and serial numbers.
1. A method, comprising:
during a boot process, interrogating a plurality of boot devices within a data processing system in sequence according to a priority order until a boot devices supplies a device password corresponding to that of a trust boot device; and
in response to said boot device supplying a device password corresponding to that of said trusted boot device, booting said data processing system utilizing said boot device without the entry of any of said device password corresponding to that of said trusted boot device by a human user.
2. A data processing system, comprising:
a plurality of boot devices;
a processor; and
a memory coupled to said processor for communication, wherein said memory includes startup software capable of being executed by said processor during a boot process, wherein said startup software interrogates said plurality of boot devices in sequence according to a priority order until a boot device supplies a device password corresponding to that of a trusted boot device and, in response to said boot device supplying said device password, boots said data processing system utilizing said boot device without the entry of any of said device password by a human user.