Secure document management system

Details Secure document management system Secure document management system

2005-12-20

2005-12-20

Barron, Jr., Gilberto (Department: 2132)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Security kernel or utility

C713S165000, C713S167000, C713S193000

Reexamination Certificate

active

06978366

ABSTRACT:
The invention provides a method and apparatus for secure management of data in a computer controlled storage system. The system includes a trusted data management server (tdm server), responsive to a user or user program application, for storing data in and retrieving data from a storage system. The tdm server includes a security structure generator to generate the following security management structures: an unique identifier for the data; access control information for the data; a data signature for authenticating the data from the data and the unique identifier; and an access control information signature for authenticating the access control information from the access control information and the unique identifier.

REFERENCES:
patent: 5052040 (1991-09-01), Preston et al.
patent: 5825877 (1998-10-01), Dan et al.
patent: 6272593 (2001-08-01), Dujari

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