File encryption and decryption methods

The present invention discloses a file encryption method, belongs to the technical field of train control and solves the technical problem of difficulty in improving convenience of program and file updating, which is caused by limitation of safety factors, in the prior art. The encryption method com...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PENG ZHEXU, WANG YELIU, KUANG JINXIANG, ZHANG SHUJIN, LIU HAIJUN, LIU HUI, WANG QIANG, PAN YU
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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