A method and devices for controlling the communication of end points into a industry under, the system on the basis of integrity

摘要

A method and devices for controlling the communication of end points into a industry under, the system on the basis of integrity are disclosed. An exemplary device contains a integrity measurement comparator for comparing an integrity measurement with a reference value. The integrity of measurement, by means of an end point in a network of an industry under, system based on a status of the finishing point generates. The reference value corresponds to a trusted status of the end point. The exemplary device also contains an authorization control a direction to allow the communication access for the end point on the network based on the comparison of the integrity of a measurement using the reference value.