PSAM card online authorization authentication method, device and system

The invention provides a PSAM card on-line authorization authentication method, device and system. The method comprises the following steps: inquiring the remaining number of authorizable times from a counter according to an authentication request of a PSAM card received from a lane charging end; wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN BINGXUN, LI HANKUI, MEI XINMING, WANG GANG, ZHANG CHUNJIE, XIAO DI, GONG FUJUN, GUO YANMEI, LIU HONGWEI, SHI XUPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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