Invention Grant
US07950044B2 Centrally managed proxy-based security for legacy automation systems
有权
集中管理基于代理的遗留自动化系统的安全性
- Patent Title: Centrally managed proxy-based security for legacy automation systems
- Patent Title (中): 集中管理基于代理的遗留自动化系统的安全性
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Application No.: US10952317Application Date: 2004-09-28
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Publication No.: US07950044B2Publication Date: 2011-05-24
- Inventor: David D. Brandt , Michael A. Bush , Mark B. Anderson , Brian A. Batke
- Applicant: David D. Brandt , Michael A. Bush , Mark B. Anderson , Brian A. Batke
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Turocy & Watson LLP
- Agent R. Scott Speroff; John M. Miller
- Main IPC: H04L9/32
- IPC: H04L9/32 ; H04L9/00
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.
Public/Granted literature
- US20060085839A1 Centrally managed proxy-based security for legacy automation systems Public/Granted day:2006-04-20
Information query
