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High security media encryption

  • US 20060039554A1
  • Filed: 08/18/2004
  • Published: 02/23/2006
  • Est. Priority Date: 08/18/2004
  • Status: Abandoned Application
First Claim
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1. A method for encrypting a block-based removable media, comprising:

  • receiving a selection of data to write to the block-based removable media;

    identifying true logical block addresses on the block-based removable media to which the selection of data will be associated;

    assigning encrypted logical block addresses according to a first encryption algorithm, the encrypted logical block addresses having corresponding unencrypted true logical block addresses; and

    writing the selection of data to the block-based removable media, the writing being to the encrypted logical block addresses, wherein when the selection of data is located on the block-based removable media according to the true logical block addresses, the block-based removable media is enabled to provide access to the selection of data recorded thereon.

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