Cryptographic key split combiner

  • US 6,542,608 B2
  • Filed: 07/31/2001
  • Issued: 04/01/2003
  • Est. Priority Date: 02/13/1997
  • Status: Expired due to Term
First Claim
Patent Images

1. A cryptographic key split combiner, comprising:

  • a plurality of key split generators for generating cryptographic key splits; and

    a key split randomizer for randomizing the cryptographic key splits to produce a cryptographic key;

    wherein each of said key split generators includes means for generating key splits from seed data; and

    wherein said plurality of key split generators includes a token split generator for generating a token key split based on label data.

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