RANDOM NUMBER GENERATING CIRCUIT

RANDOM NUMBER GENERATING CIRCUIT

PURPOSE:To improve the maintainability of secrecy when this circuit is used for a secret communication since circuit connection information can be considered as an element of a key. CONSTITUTION:Plural dummy random number generating circuits 1 generate data on random numbers in the conditions of res...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: AOYANAGI HIDEHITO
Format: Patent
Sprache:eng
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:PURPOSE:To improve the maintainability of secrecy when this circuit is used for a secret communication since circuit connection information can be considered as an element of a key. CONSTITUTION:Plural dummy random number generating circuits 1 generate data on random numbers in the conditions of respective inputted data. Plural converting circuits 2 convert inputted data into different data. A switching circuit 3 connects the dummy random number generating circuits 1 and converting circuits 2 mutually and optionally according to the given circuit connection information.