USB port security protection device for power information network security terminal

The invention provides a USB port security protection device for a power information network security terminal. The USB port security protection device comprises a protection head movably inserted in a USB port and an attraction handle for extracting the protection head, wherein the protection head...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GENG DECHENG, WEI YU, HONG JIE, LI HANGJIE, WANG FEI, YU XIAOHUI, GU DONGDONG, ZHAN LEI, WANG XIAOXIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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