Data processing device and data processing method

Data processing device and data processing method

When an application issues an access request to a device via a driver, the application can immediately perform other processing. An IC memory 12 for performing predetermined processing such as encryption processing and decryption processing, an application for performing processing using the IC memo...

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Bibliographische Detailangaben
1. Verfasser: SAKAMURA KEN,KOSHIZUKA NOBORU,TERADA MASAYUKI,MORI KENSAKU,ISHII KAZUHIKO,HONGO SADAYUKI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Beschreibung
Zusammenfassung:When an application issues an access request to a device via a driver, the application can immediately perform other processing. An IC memory 12 for performing predetermined processing such as encryption processing and decryption processing, an application for performing processing using the IC memory 12, an IC memory handler 14 for performing access processing to the IC memory 12, and a driver 12 that invokes the IC memory handler 14 according to an instruction from the application and returns a response to the effect that the instruction has been accepted to the application, are provided.