Generating random numbers utilizing entropic nature of NAND flash memory medium

Generating random numbers utilizing entropic nature of NAND flash memory medium

Methods and apparatus related to generating random numbers utilizing the entropic nature of NAND flash memory medium are described. In one embodiment, a data pattern is written to a portion of a non-volatile memory device and is subsequently read multiple times. Based on the read operations, at leas...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KHAN JAWAD B, GRIMSRUD KNUT S, LASKO DARREN D, BURKE NATHANIEL G
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:Methods and apparatus related to generating random numbers utilizing the entropic nature of NAND flash memory medium are described. In one embodiment, a data pattern is written to a portion of a non-volatile memory device and is subsequently read multiple times. Based on the read operations, at least one bit is marked for random number generation based at least partially on comparison of a number of flips by the at least one bit and a threshold value. Other embodiments are also disclosed and claimed.