Encoding/decoding apparatus

Encoding/decoding apparatus

An encoding/decoding apparatus comprises a central processing unit and an encryption/decryption accelerator coupled to the central processing unit The accelerator comprises an input for input data to be encrypted/decrypted, an arithmetic logic unit coupled to said input for performing selectable ope...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Owen, Jefferson Eugene, Bertoni, Guido Marco
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADVERTISING
CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY
CRYPTOGRAPHY
DISPLAY
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SEALS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:An encoding/decoding apparatus comprises a central processing unit and an encryption/decryption accelerator coupled to the central processing unit The accelerator comprises an input for input data to be encrypted/decrypted, an arithmetic logic unit coupled to said input for performing selectable operations on data obtained from said input data and an output for encrypted/decrypted data coupled to said arithmetic logic unit.