Random number generation method in a portable data carrier

Method for generating random numbers in a portable data carrier (1) in which the random numbers are generated from a pseudo- random part and a random part. The pseudo-random part is produced using a pseudo-random number generator (9) implemented by an algorithm running in the data carrier. The rando...

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Bibliographische Detailangaben
Hauptverfasser:	MAMUZIC, NIKOLA, BOCKES, MARKUS, BALDISCHWEILER, MICHAEL, LAMLA, MICHAEL, WEICKER, SABINE, VATER, HARALD, KAHL, HELMUT, SEYSEN, MARTIN, DREXLER, HERMANN, KARCH, TORSTEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CALCULATING CHECKING-DEVICES COIN-FREED OR LIKE APPARATUS COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING GENERATING RANDOM NUMBERS PHYSICS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:	Method for generating random numbers in a portable data carrier (1) in which the random numbers are generated from a pseudo- random part and a random part. The pseudo-random part is produced using a pseudo-random number generator (9) implemented by an algorithm running in the data carrier. The random part is generated using a random number generator (5) that forms part of the hardware of the data carrier. An independent claim is made for a portable data carrier with pseudo-random and random number generators.