INTEGRATED CIRCUIT MODULE FOR INFORMATION SECURITY

INTEGRATED CIRCUIT MODULE FOR INFORMATION SECURITY

An integrated circuit module for information security includes: a secure circuit unit, which has passed a security evaluation as a cryptographic module and stores therein at least one digital key for providing a digital key service; and a controller unit set which is in communication with the secure...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HSIAO, Chih-Ping, LIN, Chihhung, LIANG, Chia-Jung
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:An integrated circuit module for information security includes: a secure circuit unit, which has passed a security evaluation as a cryptographic module and stores therein at least one digital key for providing a digital key service; and a controller unit set which is in communication with the secure circuit unit and includes a fast service unit and a trusted zone unit. The trusted zone unit and the secure circuit unit respectively use a first channel establishment key and a second channel establishment key dependent on each other to establish a secure signal channel. The secure circuit unit transmits a specific data to the fast service unit via the security signal channel to perform a fast service.