Cipher device

The utility model discloses a cipherer which comprises a shell, a display screen and mechanical keys are arranged on the upper surface of the shell, a communication interface is arranged on the side face of the shell, and a control module, a secret key generation module, a storage module and a power...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN QINJIAN, SHEN CHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The utility model discloses a cipherer which comprises a shell, a display screen and mechanical keys are arranged on the upper surface of the shell, a communication interface is arranged on the side face of the shell, and a control module, a secret key generation module, a storage module and a power module are arranged in the shell. The control module is connected with the display screen, the mechanical keys, the communication interface, the key generation module and the power supply module; the key generation module is connected with the storage module; and the power supply module is connected with the display screen, the control module, the key generation module, the storage module and the communication interface. The utility model provides a cipherer. A private key used in a data currency transaction process is calculated and generated in hardware; according to the method, the digital currency is stored in the hardware and is subjected to safety storage and safety protection by thehardware, so that safety