×

Key derivation functions to enhance security

  • US 20060034457A1
  • Filed: 08/12/2004
  • Published: 02/16/2006
  • Est. Priority Date: 08/12/2004
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus comprising:

  • an input port to receive a master key;

    an implementation of a universal hash algorithm;

    an implementation of a hash algorithm;

    means for generating a derivative key from said master key using the implementation of said universal hash algorithm and said hash algorithm; and

    an output port to output said derivative key.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×