Mobile terminal and file security method and device thereof

Mobile terminal and file security method and device thereof

  • CN 103,051,809 A
  • Filed: 01/05/2013
  • Published: 04/17/2013
  • Est. Priority Date: 01/05/2013
  • Status: Active Application
First Claim
Patent Images

1. the document secrecy method of a portable terminal is characterized in that, it comprises:

  • Arrange and preserve conventional unlocking pin and the unconventional unlocking pin that is used for the mobile terminal screen release,The identification user judges whether this unlocking pin is conventional unlocking pin or unconventional unlocking pin, if conventional unlocking pin does not then show the fileinfo with secure identification to the unlocking pin of unlocking screen;

    If unconventional unlocking pin then shows the fileinfo with secure identification.

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