AUTHENTICABLE USB STORAGE DEVICE AND METHOD THEREOF
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United States of America Patent
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Issued Date -
May 6, 2010
app pub date -
Feb 10, 2009
filing date -
Nov 6, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An external storage device accessible to a host is proposed. The external storage device includes a memory device and a processing unit. The memory device includes a protected area for storing an authentication application, a public area for storing an unlock application, and a reserved area for storing authentication information. The processing unit is used for performing an identification request from the authentication application. When the authentication information is confirmed, the host is allowed to access the protected area of the external storage device, accordingly.
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