DECODING APPARATUS

PROBLEM TO BE SOLVED: To prevent a third person illicitly acquiring decoding key information from easily decoding a decoding program or encoded data by inputting the first decoding key information from outside a decoding apparatus and storing the second decoding key information into the decoding app...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MIYAGUCHI YUTAKA, SAGAWA KENTA, TOKUNAGA NAOYA, KANEMITSU TOMOHIKO
Format: Patent
Sprache:eng
Schlagworte:
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