公开(公告)号：US10362040B2

公开(公告)日：2019-07-23

申请号：US15570646

申请日：2015-04-30

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： John Harris ,  Umamaheswar Kakinada ,  Guenther Horn

IPC: H04L29/06

Abstract: Certain example embodiments may generally relate to multi-security levels/traffic management across multiple network function instantiations, including virtualized network function instantiations. A method may include configuring a first instantiation of a first network function to provide a first type of security. The method may also include configuring a second instantiation of the first network function to provide a second type of security that is different than the first type of security. The method may further include allocating at least some of the subscriber traffic to the first instantiation.

公开(公告)号：US10218514B2

公开(公告)日：2019-02-26

申请号：US14932310

申请日：2015-11-04

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Guenther Horn ,  Wolf-Dietrich Moeller

IPC: H04L9/08 ,  H04L9/32 ,  H04L29/06 ,  H04W12/04 ,  H04W36/00 ,  H04W84/04

Abstract: It is provided an apparatus, comprising property checking means configured to check whether a claimant property information received from a claimant device corresponds to a predefined claimant attribute; obtaining means configured to obtain a result, which is positive only if the claimant property information corresponds to the predefined claimant attribute as checked by the property checking means; key generation means configured to generate a first claimant intermediate key from a predefined claimant permanent key stored in the apparatus; supplying means configured to supply, to the claimant device, the first claimant intermediate key using a secured protocol, wherein at least one of the key generation means and the supplying means is configured to generate and to supply, respectively, the first claimant intermediate key only if the result is positive.