Method, data processing device and computer network for detection of anomalies

摘要

A method for detecting a malfunction within a computer network (10) with multiple processing nodes data (101-103, 201, 202, 210) are interconnected data communication purposes, wherein: a) by a first node data processing (101; 102; 103) of the computer network (10) a first status value, which is a measure of the probability of malfunction, b) by at least one second node is determined data processing (102, 103; 101, 103; 101, 102) of the computer network (10) a second status value, which is a measure of the probability of malfunction, c) said second value is determined status is transmitted from said at least one second node data processing (102, 103; 101, 103; 101, 102) to said first node processing data (101; 102; 103) through a communication peer , d) from said first and second values ​​determines a state you hi rd state value by data processing node (101; 102; 103), and e) depending on the third state value, it is determined whether a malfunction has occurred, wherein the step of determining said third state value comprises the steps of - determining an average value of said second state values, - weighting the first state value with a first weighting factor, - weighting said average value with a second weighting factor, and - adding the first weighted value state and the weighted average value, thereby obtaining 20 so that third state value