Secure direct memory access

Secure direct memory access

Examples are disclosed for establishing a secure destination address range responsive to initiation of a direct memory access (DMA) operation. The examples also include allowing decrypted content obtained as encrypted content from a source memory to be placed at a destination memory based on whether...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Gokulrangan Venkat R, Mangalampalli Jayant
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Beschreibung
Zusammenfassung:Examples are disclosed for establishing a secure destination address range responsive to initiation of a direct memory access (DMA) operation. The examples also include allowing decrypted content obtained as encrypted content from a source memory to be placed at a destination memory based on whether destination memory addresses for the destination memory fall within the secure destination address range.