The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2026
Filed:
Nov. 29, 2023
Oracle International Corporation, Redwood Shores, CA (US);
John Nirmal Mohan Raj, Bangalore, IN;
Ashish Jyoti Sharma, New Delhi, IN;
Jay Rajput, Bangalore, IN;
Sonia Kadyan, New Delhi, IN;
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
A method for detecting and mitigating security attacks on producer network NFs using access token to non-access-token parameter correlation at a proxy NF includes receiving an inter-PLMN SBI request message. The method further includes obtaining, from an access token transmitted with the inter-PLMN SBI request message, at least one network- or service-identifying parameter and obtaining, externally from the access token, at least one network- or service-identifying parameter. The method further includes comparing the at least one network- or service-identifying parameter obtained from the access token and the at least one network- or service-identifying parameter obtained externally from the access token and performing a network security action when the at least one network- or service-identifying parameter obtained from the access token does not match the at least one network- or service-identifying parameter obtained externally from the access token.