04956769 is referenced by 146 patents and cites 5 patents.

A method for providing an occurrence level, value based security protection system including the steps of building a data security table; extracting from the request to the database information concerning the system user, his terminal location, the data he wishes to access, and the operation he wishes to perform on the data; comparing these extracted pieces of information against the permitted access rules found in the data security table; returning a violation status to the host system making the request if the compared information fails to match the permitted access rules found in the data security table and logging the violation; permitting the execution of the request if the extracted data is found to match the permitted access rules found in the data security table.

Title
Occurence and value based security system for computer databases
Application Number
7/194481
Publication Number
4956769
Application Date
May 16, 1988
Publication Date
September 11, 1990
Inventor
Robert D Smith
Malibu
CA, US
Agent
Matthew F Jodziewicz
Assignee
Sysmith
CA, US
IPC
G06F 13/00
H04L 9/00
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