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Tamper detection using bulk multiple scattering

  • US 5,790,025 A
  • Filed: 08/01/1996
  • Issued: 08/04/1998
  • Est. Priority Date: 08/01/1996
  • Status: Expired due to Fees
First Claim
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1. A system for protecting an object comprising:

  • A. means for emitting coherent radiation;

    B. means for detecting said coherent radiation;

    wherein said object, emitting means and detecting means are encapsulated and further including means for scattering said coherent radiation.

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