№ files_lp_4_process_3_094176
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Technical report providing an in-depth analysis of security considerations and potential requirements for subscriber-aware northbound API access within 3GPP Release 18.
Year: 2023
Organization: 3rd Generation Partnership Project (3GPP)
Technical Group: Technical Specification Group Services and System Aspects
Document Type: Technical Report
Version: V0.54.0
Scope: Security analysis of application enablement for subscriber-aware northbound API access
Status: For study purposes only, not approved for implementation
Trademarks: UMTS™, 3GPP™, LTE™, GSM®
Contact: 3GPP support office, 650 Route des Lucioles, Sophia Antipolis, Valbonne, France; Tel: +33 4 92 94 42 00; Fax: +33 4 93 65 47 16; Internet: http://www.3gpp.org
Copyright: © 2022, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC). All rights reserved.
Price: 8 / 10 USD
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[MS-NCNBI]: Network Controller Northbound Interface — Intellectual Property Rights Notice and Technical Documentation (Revision 13.0, 6/9/2025)
Organization: Microsoft
Document Code: MS-NCNBI
Title: Network Controller Northbound Interface
Type of Document: Open Specifications Technical Documentation
Subject: Network Controller Northbound Interface protocol specification
Scope: Protocols, file formats, data portability, standards support
License Notice: Intellectual Property Rights Notice for Open Specifications Documentation
Patent Information: Subject to Microsoft Open Specifications Promise or Community Promise where applicable
Revision Version: 13.0
Initial Release Date: 7/14/2016
Latest Revision Date: 6/9/2025
Revision History: Multiple major technical revisions between 2016 and 2025
Transport Protocol: HTTP/1.1
Data Formats: JSON
Defined Operations: PUT, GET, GET ALL, DELETE, POST
Key Technical Topics: Asynchronous operations, idempotency, ETag usage, concurrent operations, state diagrams
Intended Audience: Developers implementing Network Controller technologies
Support Contact: [email protected]
Related Resources: Patent Map, Microsoft trademarks website
Add new API Exposing Function test case that verifies whether the API Exposing Function correctly validates the resOwnerId claim when Resource owner-aware Northbound API Access is used
Year: 2026
Region / City: Goa, India
Topic: API Exposing Function, Access Token Validation
Document Type: Technical Specification
Organization / Institution: 3GPP
Author: BSI (DE), Montsecure, Rakuten Mobile Inc.
Target Audience: Technical specialists, API developers
Period of Validity: 2026
Approval Date: Pending
Change Date: 2026
Agenda Item: 5.1.7
Specification: 3GPP TS 33.531
Version: 0.1.0
Work Item: SCAS_5GA_CAPIF
Reason for Change: Validation of resOwnerId claim in API Exposing Function when RNAA is used in CAPIF deployment
Summary of Change: Added a SCAS test for resOwnerId validation in API Exposing Function
Consequences if Not Approved: Unauthorized access to data by API Invokers due to improper resOwnerId validation
Test Case Name: TC_INCORRECT_RES_OWNER_ID
Test Purpose: Ensure correct validation of resOwnerId claim
Pre-Condition: Access to CCF and API Exposing Function, valid access token
Execution Steps: Detailed test steps for positive and negative cases
Expected Results: Correct access control based on resOwnerId claim validation
Context: Test case to verify proper resOwnerId claim validation in an API Exposing Function when Resource owner-aware Northbound API Access is used
Topics: subscriber-aware FSSNAAPPY Northbound