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INFORMATION CONCEALMENT METHOD AND INFORMATION CONCEALMENT DEVICE

  • US 20090310776A1
  • Filed: 03/04/2009
  • Published: 12/17/2009
  • Est. Priority Date: 06/13/2008
  • Status: Abandoned Application
First Claim
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1. An information concealment method, comprising:

  • a splitting step to split information into an encryption segment to be encrypted and a non-encryption segment not to be encrypted according to a predetermined rule;

    an encryption step of encrypting the encryption segment;

    a control table generating step for generating a control table for indicating a location of the encryption segment and/or a location of the non-encryption segment of the information; and

    an organization step to couple or associate the information, in which the encryption segment has been encrypted, with the control table.

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