System and methodology providing multi-tier security for network data with industrial control components
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United States of America Patent
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May 29, 2012
Grant Date -
Sep 3, 2009
app pub date -
May 13, 2009
filing date -
Jun 4, 2002
priority date (Note) -
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Abstract
The present invention relates to a system and methodology facilitating network security and data access in an industrial control environment. An industrial control system is provided that includes an industrial controller to communicate with a network. At least one security layer can be configured in the industrial controller, wherein the security layer can be associated with one or more security components to control and/or restrict data access to the controller. An operating system manages the security layer in accordance with a processor to limit or mitigate communications from the network based upon the configured security layer or layers.
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