公开(公告)号：US10447653B2

公开(公告)日：2019-10-15

申请号：US15537001

申请日：2014-12-18

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Silke Holtmanns ,  Ian Justin Oliver

IPC: H04L29/06 ,  H04L12/751 ,  H04L12/721 ,  H04L29/08 ,  H04L12/66

Abstract: An apparatus of a communication network system, which routes data packets and stores trusted routes between different communication network systems in a database, detects (S12) that a data packet requires a route with a specific level of trust, determines (S13), from the trusted routes stored in the database, a specific trusted route towards a destination as indicated in the data packet, and sets (S15) the data packet on the specific trusted route towards the destination.

公开(公告)号：US20220103599A1

公开(公告)日：2022-03-31

申请号：US17419180

申请日：2019-01-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Wei Zheng ,  Cheng Cai ,  Yulong Zhang ,  Xiaoguang Zhao ,  Silke Holtmanns ,  Ian Justin Oliver

IPC: H04L67/00

Abstract: Methods and apparatus are disclosed for unified security configuration management. A method may comprise: determine a security configuration to be executed; determine at least one security application which is installed on at least one node and is associated with the security configuration; format for the security configuration, instructions corresponding to each of the at least one security application, respectively; and send the instructions to the at least one node for respective configuration for each of the at least one security application.

公开(公告)号：US12010146B2

公开(公告)日：2024-06-11

申请号：US17419180

申请日：2019-01-02

Applicant: Nokia Solutions and Networks Oy

Inventor： Wei Zheng ,  Cheng Cai ,  Yulong Zhang ,  Xiaoguang Zhao ,  Silke Holtmanns ,  Ian Justin Oliver

IPC: H04L9/40 ,  G06F9/455 ,  H04L9/32

CPC classification number: H04L63/20 ,  G06F9/45558 ,  H04L9/3263 ,  H04L63/0272 ,  H04L63/205 ,  G06F2009/45587

Abstract: Methods and apparatus are disclosed for unified security configuration management. A method may comprise: determine a security configuration to be executed; determine at least one security application which is installed on at least one node and is associated with the security configuration; format for the security configuration, instructions corresponding to each of the at least one security application, respectively; and send the instructions to the at least one node for respective configuration for each of the at least one security application.

公开(公告)号：US10555163B2

公开(公告)日：2020-02-04

申请号：US15546702

申请日：2015-01-27

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Silke Holtmanns ,  Martin Karl Peylo

IPC: H04W8/18 ,  H04W4/70 ,  H04B1/3816 ,  H04L29/06

Abstract: The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding handling of certificates for embedded Universal Integrated Circuit Cards. The present invention comprises composing, by a management entity, such as a subscription manager, a deletion command message for deleting certificates from an embedded universal integrated circuit card, eUICC, on which a plurality of certificates is pre-installed, the deletion command message including information on certificates to be deleted and an authorization of the management entity, and transmitting the deletion command message to the eUICC.

公开(公告)号：US10602396B2

公开(公告)日：2020-03-24

申请号：US15785915

申请日：2017-10-17

Applicant: Nokia Solutions and Networks Oy

Inventor： Aapo Kalliola ,  Ian Justin Oliver ,  Yoan Jean Claude Miche ,  Silke Holtmanns ,  Amaanat Ali ,  Pekka Kuure

IPC: H04W28/02 ,  H04L29/06 ,  H04W24/04 ,  H04L12/26 ,  H04W24/08 ,  H04W28/08 ,  H04W24/02 ,  H04W24/10 ,  H04W28/18

Abstract: This document discloses a solution for detecting and mitigating anomalies such as signalling storms in a radio access network of a wireless communication system. According to an aspect, there is disclosed a method including receiving, in a first local traffic analysis module, configuration parameters from a second local traffic analysis module or from a central traffic analysis module connected to a plurality of local traffic analysis modules; monitoring, by a first traffic analysis module by using the received configuration parameters, traffic in a radio access network of a wireless communication system; detecting, in the monitored traffic on the basis of the configuration parameters, an anomaly causing a control plane signalling load; and in response to said detecting, taking an action to mitigate the anomaly and reporting information on the anomaly to the central traffic analysis module.

公开(公告)号：US10349281B2

公开(公告)日：2019-07-09

申请号：US15769462

申请日：2015-10-21

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Silke Holtmanns ,  Gerald Goermer

IPC: H04W12/00 ,  H04W12/12 ,  H04L29/06 ,  H04W4/24 ,  H04W12/08 ,  H04L12/14 ,  H04M15/00

Abstract: It is provided a method, comprising monitoring if a request is received, wherein the request requests to replace a stored first address of a charging system by a second address, the first address is different from the second address, and the charging system is assumed to control a primary account of a subscriber; informing that the request might be malicious if the request is received.