Method for operating security control and automation network having such security control

操作安全控制方法及具有该安全控制的自动化网络

Abstract

为了在自动化网络中操作安全控制,所述自动化网络包括执行安全控制的主用户、具有第一安全需求层级的至少一个第一从用户、以及具有第二安全需求层级的至少一个第二从用户,第一安全码确定方法与第一从用户有关,而第二安全码确定方法与第二从用户有关,其中主用户与第一从用户使用第一安全码确定方法来交换安全数据块,而主用户与第二从用户使用第二安全码确定方法来交换安全数据块。
In order to operate security control in an automation network, which automation network comprises a master subscriber that executes the security control, at least one first slave subscriber having a first security requirement level, and at least one second slave subscriber having a second security requirement level, a first security-code determination method is associated with the first slave subscriber and a second security-code determination method is associated with the second slave subscriber, wherein the master subscriber and the first slave subscriber use the first security-code determination method to exchange a security data block and the master subscriber and the second slave subscriber use the second security-code determination method to exchange a security data block.

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