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Hidden link dynamic key manager for use in computer systems with database structure for storage of encrypted data and method for storage and retrieval of encrypted data

  • US 7,362,868 B2
  • Filed: 10/20/2000
  • Issued: 04/22/2008
  • Est. Priority Date: 10/20/2000
  • Status: Expired due to Fees
First Claim
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1. A computer readable medium containing a database structure for storage of encrypted data, the database structure comprising:

  • at least one data entity encrypted by at least one encryption key, the data entity having at least one searchable attribute;

    at least one encryption key identification stored in association with the data entity for identifying the encryption key, wherein the encryption key identification is encrypted by a system key; and

    a system key common name also stored in association with the data entity for identifying the system key, wherein the system key common name is encrypted by a master key.

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  • 6 Assignments
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