公开(公告)号：US11568083B2

公开(公告)日：2023-01-31

申请号：US16942993

申请日：2020-07-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Matteo Signorini ,  Dimitrios Schoinianakis

IPC: G06F21/62 ,  G06F21/60 ,  H04L9/32

Abstract: There is provided a method comprising, receiving, from a second network node, a request to access data of a user of a user device, forwarding the request to the user device, receiving, from the user device, an acknowledgement indicating that access to the data of the user is granted and transmitting, in response to receiving the acknowledgement, a first indication to a blockchain, the first indication indicating that access to the data of the user is granted.

公开(公告)号：US11902792B2

公开(公告)日：2024-02-13

申请号：US17045370

申请日：2019-04-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Suresh Nair ,  Anja Jerichow ,  Nagendra S Bykampadi ,  Dimitrios Schoinianakis

IPC: H04L29/00 ,  H04W12/72 ,  H04W12/041 ,  H04L9/30 ,  H04W12/06

CPC classification number: H04W12/72 ,  H04L9/3073 ,  H04W12/041 ,  H04W12/06

Abstract: At given user equipment in a communication system, a unified subscription identifier data structure is constructed. The unified subscription identifier data structure includes a plurality of fields that specify information for a selected one of two or more subscription identifier types and selectable parameters associated with the selected subscription identifier type, and wherein the information in the unified subscription identifier data structure is useable by the given user equipment to access one or more networks associated with the communication system based on an authentication scenario corresponding to the selected subscription identifier type. For example, during different authentication scenarios, the given user equipment utilizes the unified subscription identifier data structure to provide the appropriate subscription identifier (e.g., SUPI, SUCI or IMSI) and associated parameters for the given authentication scenario.

公开(公告)号：US20200314151A1

公开(公告)日：2020-10-01

申请号：US16825763

申请日：2020-03-20

Applicant: Nokia Technologies Oy

Inventor： Dimitrios Schoinianakis ,  Matteo Signorini

IPC: H04L29/06 ,  H04L9/32 ,  H04L9/08

Abstract: According to an example aspect of the present invention, there is provided a method comprising, transmitting information about a new file associated with a user device to a first blockchain, determining that an investigation associated with the user device has started, transmitting information to a private channel during the investigation and upon termination of the investigation, transmitting information about termination of the investigation to the first blockchain.