VERFAHREN UND EINRICHTUNG ZUR MODULO-BERECHNUNG

In a data processing method, a remainder R that is produced during the division of an integer A by a prescribed integer B is calculated recursively. For this purpose, a data symbol word representing the integer A is decomposed into K data symbol part-words W0, W1, . . . , WK-1 of word length L, and...

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Bibliographische Detailangaben
Hauptverfasser:	SCHMANDT, BERND, WARMERS, MICHAEL
Format:	Patent
Sprache:	ger
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC DIGITAL DATA PROCESSING PHYSICS SEALS
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Beschreibung
Zusammenfassung:	In a data processing method, a remainder R that is produced during the division of an integer A by a prescribed integer B is calculated recursively. For this purpose, a data symbol word representing the integer A is decomposed into K data symbol part-words W0, W1, . . . , WK-1 of word length L, and in each recursion step a function F determined by the numbers B and L is applied to an argument that depends on the function value Fi-1 obtained in the preceding recursion step, and on a data symbol part-word WK-i.