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Location dependent encryption and/or decryption

  • US 20030108202A1
  • Filed: 04/12/2002
  • Published: 06/12/2003
  • Est. Priority Date: 12/12/2001
  • Status: Abandoned Application
First Claim
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1. A method for encrypting data, comprising:

  • identifying a first spatial location for a current location;

    selecting a known location having a second spatial location;

    determining an encryption key based at least in part on the first spatial location and the second spatial location; and

    encrypting data with respect to the encryption key.

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