APPARATUS AND METHOD FOR ACQUIRING NOISE SOURCE ENTROPY FOR RANDOM NUMBER GENERATOR

APPARATUS AND METHOD FOR ACQUIRING NOISE SOURCE ENTROPY FOR RANDOM NUMBER GENERATOR

The present invention relates to an apparatus and method for acquiring noise source entropy for a random number generator, which use contention for access to memory between Graphical Processing Unit (GPU) cores. For this, an apparatus for acquiring noise source entropy for a random number generator...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOON HYUK JOONG, LEE JONG TAI, CHOI HEE BONG, PARK SANGWOO, PARK SEON-YEONG, HAN SANG YUN
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The present invention relates to an apparatus and method for acquiring noise source entropy for a random number generator, which use contention for access to memory between Graphical Processing Unit (GPU) cores. For this, an apparatus for acquiring noise source entropy for a random number generator includes a core calling unit for simultaneously calling a plurality of cores to a critical area, and a noise source entropy generation unit for generating noise source entropy based on a sequence of entry of the plurality of cores into the critical area.