Portable storage device and data safety control method thereof

Portable storage device and data safety control method thereof

  • CN 103,942,504 A
  • Filed: 01/17/2013
  • Published: 07/23/2014
  • Est. Priority Date: 01/17/2013
  • Status: Active Application
First Claim
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1. a data security control method for portable memory device, is characterized in that, comprising:

  • One portable memory device is provided, and it has a controller, a non-voltile memory and a communication interface port, and this non-voltile memory, communication interface port are connected with controller respectively, and non-voltile memory has a region of data storage and a caching data district;

    Making portable memory device pass through its communication interface port is connected with a main frame;

    Whether there is a Data Security Control driver according to main frame, determine its access right to set non-voltile memory in portable memory device.

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