Method and device for protecting program

Method and device for protecting program

  • CN 102,004,887 B
  • Filed: 12/27/2010
  • Issued: 05/27/2015
  • Est. Priority Date: 12/27/2010
  • Status: Active Grant
First Claim
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1. a program protection method, is characterized in that, comprising:

  • Step 102, is encrypted the file of program, obtains enciphered data, and after being encrypted the file of described program, generates the check code of described enciphered data;

    Step 104, when receiving the request to described program, described enciphered data is reduced to the file of described program for execution, when described enciphered data cannot be reduced, produce abnormal information to respond described request, and before described enciphered data being reduced, judge that whether described enciphered data is complete by described check code, and when described enciphered data is complete, described enciphered data is reduced.

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