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Battery enclosing encryption key

  • US 20030074572A1
  • Filed: 09/10/2002
  • Published: 04/17/2003
  • Est. Priority Date: 10/15/2001
  • Status: Abandoned Application
First Claim
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1. A battery comprising:

  • a charged portion in which electric charges are accumulated;

    a record medium;

    an encryption key which is stored in said record medium;

    a control circuit which reads said encryption key from said record medium;

    a case which encloses said charged portion, said record medium and said control circuit.

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