Patent · US Active

Security enhancements for cellular communication systems

US12041455B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

NOKIA TECHNOLOGIES OY · FI

Inventors

Shubhranshu Singh · Hsinchu, TW
Chaitanya AGGARWAL · Munich, DE
Saurabh KHARE · Kanchinakote, IN
Konstantinos Samdanis · Munich, DE
Gerald KUNZMANN · Augsburg, DE

Key dates

Filing date	Oct 29, 2021
Grant date	Jul 16, 2024
Priority date	—
Expiry date	Dec 9, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04W12/128
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

According to an example aspect of the present invention, there is provided a method comprising, determining, by an apparatus configured to operate as a network function a cellular communication system, at least two disjoint network paths, wherein the at least two disjoint network paths are different paths, and comprise different physical resources, transmitting, by the apparatus, a subscription request to an analytics function of the cellular communication system, to request notifications about attacks or risks of attacks on at least one network function on at least one of the at least two disjoint network paths, receiving from the analytics function, by the apparatus, information about at least one compromised network entity and/or at least one network entity having a risk of being compromised on said at least one of the at least two disjoint network paths and performing, by the apparatus, attack mitigation based on said information.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.