Security setting control method for data file

This invention relates to a control method for the set of safety protection of data files, which adds safety information in redorded data files of personal computers or disks according to user ID and password, in which, the attached user ID and password must be input correctly, the related data file...

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Bibliographische Detailangaben
1. Verfasser:	BINGCHE JIN
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	This invention relates to a control method for the set of safety protection of data files, which adds safety information in redorded data files of personal computers or disks according to user ID and password, in which, the attached user ID and password must be input correctly, the related data files can be opened and set for safety protection to prevent others from opening data files freely in advance.