Password resource protection device and method for password card

The password resource protection device comprises a password card board card, a PCI-E interface is arranged at the front end of the password card board card, and a PCI-E main control chip, a Beidou positioning chip, an FPGA chip, a noise source chip and a storage chip are installed on the password c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG MEIXIN, JIANG HAIBO, LU CHUNWAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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