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Programmable logic device with improved security

  • US 8,812,869 B1
  • Filed: 07/24/2012
  • Issued: 08/19/2014
  • Est. Priority Date: 12/03/2009
  • Status: Active Grant
First Claim
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1. A logic device comprising:

  • at least one logic block comprising a plurality of logic elements driven by a first clock signal;

    a decryption core configured to process encrypted input data, the decryption core driven by a second clock signal, wherein;

    the second clock signal is decoupled from and asynchronous to the first clock signal; and

    the decryption core generates plaintext output data to configure the at least one logic block.

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