TR 29.857 – Study on Reducing SBI Information Exposure
3GPP TR 29.857 is the 3GPP Technical Report for Study on Reducing SBI Information Exposure. Its official 3GPP title is “Study on Reducing Information Exposure over SBI”. It is published in 2 releases (Rel-18 to Rel-19); the latest version is 19.0.0 in Rel-19.
Studies excessive data exposure risks in Service-Based Interfaces and proposes solutions to limit information access between network functions.
Releases and versions of TR 29.857
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 1.2.0 | Read · Download (3GPP) |
Scope of TR 29.857
Category: Security (Authentication). Technology generation: 5G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TR 29.857
Other specifications in the 29 series
- TR 29.839 H(e)NB - SeGW Interface Specification
- TR 29.843 5GC Load and Overload Control Study
- TR 29.844 Control and User Plane Separation for EPC Nodes
- TR 29.854 Shared Subscription Data Update Analysis
- TR 29.863 IMS-CS Multimedia Interworking Feasibility Study
- TR 29.864 Application Server Service Data Definition for IMS Telephony
- TR 29.865 Inter-IMS Network to Network Interface (II-NNI)
- TR 29.866 IMS Disaster Prevention & Restoration Enhancement
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 29.857?
3GPP TR 29.857 is the 3GPP Technical Report for Study on Reducing SBI Information Exposure. Studies excessive data exposure risks in Service-Based Interfaces and proposes solutions to limit information access between network functions.
Which 3GPP releases include TR 29.857?
TR 29.857 is published in 2 releases, from Rel-18 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 29.857 belong to?
TR 29.857 belongs to the Security (Authentication) category of 3GPP specifications. It applies to 5G networks.
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