Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David D. Brandt0
Brian A. Batke0
Mark B. Anderson0
Michael A. Bush0
Date of Patent
May 24, 2011
0Patent Application Number
109523170
Date Filed
September 28, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A system that facilitates enhanced security with respect to an industrial automation environment comprises a legacy device that is existent within an industrial automation system and a central access authority that provides access rules to a proxy. The proxy receives an access request directed to the legacy device and determines whether the access request is permitted based at least in part upon characteristics of the access request and the access rules provided by the central access authority.
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