CRYPTOGRAPHIC SYSTEMS AND METHODS FOR EXTENDING APPARENT SIZE OF POOLS OF TRULY RANDOM NUMBERS

CRYPTOGRAPHIC SYSTEMS AND METHODS FOR EXTENDING APPARENT SIZE OF POOLS OF TRULY RANDOM NUMBERS

A first copy of a True Random Number (TRN) pool comprising key data of truly random numbers in a pool of files may be stored on a sender and a second copy of the TRN pool is stored on a receiver. An apparent size of the TRN pool on each device is expanded using a randomizing process for selecting an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: McCarthy, Kevin R, Hammon, Michael L, Hildebrandt, Wesley A
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A first copy of a True Random Number (TRN) pool comprising key data of truly random numbers in a pool of files may be stored on a sender and a second copy of the TRN pool is stored on a receiver. An apparent size of the TRN pool on each device is expanded using a randomizing process for selecting and re-using the key data from the files to produce transmit key data from the first copy and receive key data from the second copy.