US 12,355,609 B2
Monitoring of target system, such as communication network or industrial process
Jukka-Pekka Salmenkaita, Helsinki (FI); and Rasmus Heikkilä, Helsinki (FI)
Assigned to Elisa Oyj, Helsinki (FI)
Appl. No. 18/000,691
Filed by Elisa Oyj, Helsinki (FI)
PCT Filed Jun. 2, 2021, PCT No. PCT/FI2021/050402
§ 371(c)(1), (2) Date Dec. 5, 2022,
PCT Pub. No. WO2021/250313, PCT Pub. Date Dec. 16, 2021.
Claims priority of application No. 20205605 (FI), filed on Jun. 11, 2020.
Prior Publication US 2023/0216726 A1, Jul. 6, 2023
Int. Cl. H04L 41/0631 (2022.01)
CPC H04L 41/0631 (2013.01) [H04L 41/065 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method of monitoring a target system, the method comprising:
receiving information about anomalies in operation of the target system detected by an automated anomaly detection mechanism;
automatically determining certainty characteristics of the detected anomalies based on the received information;
submitting detected anomalies to expert evaluation in priority order determined based on the certainty characteristics, wherein detected anomalies with highest uncertainty are given highest priority; and
adjusting the determination of certainty characteristics of the detected anomalies and/or the automated anomaly detection mechanism based on results of the expert evaluation.