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Data certification and verification system having a multiple- user-controlled data interface

  • US 20010047347A1
  • Filed: 12/04/2000
  • Published: 11/29/2001
  • Est. Priority Date: 12/04/1999
  • Status: Active Grant
First Claim
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1. A multiple-party data attribute management system for the controlled exchange of data, said system comprising:

  • a) a database interface device for accessibly storing said data, said data including at least one data item having at least one data item attribute that can be varied between at least one attribute source state and at least one attribute use state to enhance the useful value of said data item, b) said database interface device is accessible for data exchange with;

    i) at least one data originator for submitting said data to said interface device with said at least one data item having said attribute in said source state;

    ii) at least one attribute enhancer for changing said attribute from said source state to said use state;

    iii) at least one data user for using said data with said at least one data item having said attribute in said use state; and

    c) said interface device includes an access control system for controlling said access to said interface device by at least one of;

    i) said data originator for preventing alteration of said attribute by said originator;

    ii) said data user for preventing alteration of said attribute by said user;

    iii) said data originator for verifying the identity of said data originator; and

    iv) said data user for verifying the identity of said data originator;

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