Decrypting device

Decrypting device

The decrypting device of this invention includes: a decrypting key generation circuit for generating a decrypting key based on first decrypting key information and second decrypting key information; and a decrypting circuit for decrypting encrypted information using the decrypting key, wherein the f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SOKAWA, KENTA, TOKUNAGA, NAOYA, MIYAGUCHI, HIROSHI, KANEMITSU, TOMOHIKO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADVERTISING
CALCULATING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
SEALS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The decrypting device of this invention includes: a decrypting key generation circuit for generating a decrypting key based on first decrypting key information and second decrypting key information; and a decrypting circuit for decrypting encrypted information using the decrypting key, wherein the first decrypting key information is input from outside the decrypting device, and the second decrypting key information is stored inside the decrypting device.