(19)
(11) EP 3 681 124 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
16.02.2022 Bulletin 2022/07

(45) Mention of the grant of the patent:
12.01.2022 Bulletin 2022/02

(21) Application number: 19217369.8

(22) Date of filing: 18.12.2019
(51) International Patent Classification (IPC): 
H04L 29/06(2006.01)
 G06F 21/55(2013.01)
(52) Cooperative Patent Classification (CPC):
G06F 21/552; H04L 63/1425; H04L 63/1441

(54)

ANOMALOUS NETWORK NODE BEHAVIOUR IDENTIFICATION USING DETERMINISTIC PATH WALKING

IDENTIFIKATION VON ANORMALEM NETZWERKKNOTENVERHALTEN UNTER VERWENDUNG VON DETERMINISTISCHEM PFAD

IDENTIFICATION DE COMPORTEMENT ANORMAL DE NOEUD DE RÉSEAU À L'AIDE D'UNE MARCHE D'ITINÉRAIRE DÉTERMINISTE

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 09.01.2019 EP 19150867

(43) Date of publication of application:
15.07.2020 Bulletin 2020/29

(73) Proprietor: British Telecommunications public limited company
London E1 8EE (GB)

(72) Inventor:
  • GIBSON, Michael
    London, EC4V 5BT (GB)

(74) Representative: British Telecommunications public limited company Intellectual Property Department 
9th Floor One Braham Braham Street
London E1 8EE
London E1 8EE (GB)


(56) References cited: : 
US-A1- 2018 152 468
US-A1- 2018 367 548
 US-A1- 2018 260 562
US-B1- 9 798 876
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).