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Method and computer system for securing communication in networks

  • US 7,430,759 B2
  • Filed: 07/29/2002
  • Issued: 09/30/2008
  • Est. Priority Date: 08/07/2001
  • Status: Expired due to Term
First Claim
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1. Method for safeguarding the communication in a network with an intermediate arrangement of a safety computer system, realized as an embedded system including embedded hardware and embedded software, between a protection-requiring data processing facility and the network,the method comprising the steps of:

  • monitoring and/or controlling data exchange between the protection-requiring data processing facility and the network by the embedded system,wherein the embedded system is an autonomous unit including monitoring and/or control functions installed thereon, andwherein all data required for correct execution of the monitoring and/or control functions installed on the embedded system are available on the embedded system, andfurther comprising the step of;

    establishing a connection for data transmission between the protection-requiring data processing facility and the network by the embedded system.

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