MEMORY INTEGRITY VERIFICATION BY AN ENERGY PROCESSING UNIT

MEMORY INTEGRITY VERIFICATION BY AN ENERGY PROCESSING UNIT

In one embodiment, a method by an Energy processing Unit (EPU) of a computing system includes detecting an event that triggers an integrity verification on a block of the local memory, determining that a hash for the block of the local memory is available, causing data corresponding to the block of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Satpathy, Sudhir, Chhodavdia, Avdhesh, Ehmann, Gregory Edward, Powiertowski, Wojciech Stefan, Modadugu, Nagendra Gupta
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In one embodiment, a method by an Energy processing Unit (EPU) of a computing system includes detecting an event that triggers an integrity verification on a block of the local memory, determining that a hash for the block of the local memory is available, causing data corresponding to the block of the local memory to be read from a source location in response to the determination, performing an in-line hash operation on the data corresponding to the block of the local memory, and comparing an output of the in-line hash operation and a known hash for the block of the local memory.