SECURE ONE-TIME PROGRAMMING UNDO SYSTEM

A secure one-time programming undo system includes a component and a component configuration system. A one-time programming subsystem in the component configuration system provides the component with personality configuration information that configures the component to perform component operations,...

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Bibliographische Detailangaben
Hauptverfasser: Kellen, Jonathan Jay, Bolen, Austin Patrick, Allen, Gregory Martin
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A secure one-time programming undo system includes a component and a component configuration system. A one-time programming subsystem in the component configuration system provides the component with personality configuration information that configures the component to perform component operations, and performs a one-time programming operation that configures a component engine in the component to deny modification requests to modify the personality configuration information. A one-time programming undo subsystem in the component configuration system performs a one-time programming undo authentication operation, and transmits a one-time programming undo instruction that is associated with the one-time programming undo authentication operation to the component, with the one-time programming undo authentication operation configured to authenticate the one-time programming undo instruction to the component such that the component executes the one-time programming undo instruction that reconfigures the component engine in the component to allow modification requests to modify the personality configuration information.