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Database system and method for encryption and protection of confidential information

  • US 8,010,791 B2
  • Filed: 10/13/2008
  • Issued: 08/30/2011
  • Est. Priority Date: 04/29/2005
  • Status: Active Grant
First Claim
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1. An electronic system for encryption and protection of confidential data comprising:

  • a data source system comprising one or more hardware components for transmitting confidential data and first associated data to a secure data network interface system;

    a secure data network coupled to the secure data network interface system, the secure data network interface system for receiving the confidential data and the first associated data and generating a unique identifier;

    the data source system for storing the first associated data and the unique identifier without the confidential data, so as to prevent unwanted access to the confidential data at the data source system; and

    an exception data substitution system for receiving exception data and the unique identifier and transmitting exception response data to the secure data network interface system in response to the exception data, wherein the exception data substitution system can electronically transmit biometric data to the secure data network interface system in response to a transaction identifier, exception category data and the unique identifier.

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