Group recording file decryption method and device, server and storage medium

The invention provides a group recording file decryption method and device, a server and a storage medium. The method comprises the following steps: acquiring certificate information and a user decryption private key from a key management server; based on the certificate information and the user dec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG YANGHUI, QIANG JIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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