Method for computing data password in real time

The invention discloses a method for computing a data password in real time. The method is implemented through a password interface which is coupled between a main device and a data storage device during operation. The password interface is used for computing the data password in real time in an app...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WAN SHUNING, ZHUANG YIYAO, SHI ZHIZHONG, QIU BOWEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	The invention discloses a method for computing a data password in real time. The method is implemented through a password interface which is coupled between a main device and a data storage device during operation. The password interface is used for computing the data password in real time in an approximately transparent and nonexistent way during the data transmission period of ultra direct memory access/multi-word direct memory access (UDMA/Multi-word DMA) between the main device and the data storage device.