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Secure document management system

  • US 6,978,366 B1
  • Filed: 10/17/2000
  • Issued: 12/20/2005
  • Est. Priority Date: 11/01/1999
  • Status: Active Grant
First Claim
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1. Apparatus for secure management of data in a computer controlled storage system comprising:

  • a trusted data management server (tdm server), responsive to a user or user program application, capable of storing data in and retrieving data from a storage system that comprises;

    security structure generator means to generate the following security management structures;

    a unique identifier for said data;

    access control information for said data;

    a data signature for authenticating said data from said data and said unique identifier; and

    an access control information signature for authenticating said access control information from said access control information and said unique identifier.

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