The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 24, 2011

Filed:

Sep. 28, 2004
Applicants:

David D. Brandt, Milwaukee, WI (US);

Michael A. Bush, Hudson, OH (US);

Mark B. Anderson, Chapel Hill, NC (US);

Brian A. Batke, Novelty, OH (US);

Inventors:

David D. Brandt, Milwaukee, WI (US);

Michael A. Bush, Hudson, OH (US);

Mark B. Anderson, Chapel Hill, NC (US);

Brian A. Batke, Novelty, OH (US);

Assignee:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
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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