TS 33.103 – 3G Security Implementation Requirements
3GPP TS 33.103 is the 3GPP Technical Specification for 3G Security Implementation Requirements. It is published in 2 releases (R99 to Rel-4); the latest version is 4.2.0 in Rel-4.
Defines implementation data, functions, and security requirements for UMTS authentication, key agreement, confidentiality, integrity, and identity protection.
Releases and versions of TS 33.103
| Release | Latest version | Links |
|---|---|---|
| Rel-4 | 4.2.0 | Read · Download (3GPP) |
| R99 | 3.7.0 | Read · Download (3GPP) |
Scope of TS 33.103
Category: Security (Authentication). Technology generation: 3G. Network layer: Security.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Expert. Implementation difficulty: High.
Key technologies
Specifications that reference TS 33.103
Other specifications in the 33 series
- TS 33.20U UMTS Security Principles and Requirements
- TS 33.21U UMTS Phase 1 Security Requirements
- TS 33.102 3G Security Architecture Specification
- TS 33.105 3G Security: Cryptographic Algorithm Requirements
- TS 33.106 Lawful Interception Requirements (Pre-Rel-15)
- TS 33.107 Lawful Interception Architecture & Functions
- TS 33.108 LI Handover Interface Specification
Frequently asked questions
What is 3GPP TS 33.103?
3GPP TS 33.103 is the 3GPP Technical Specification for 3G Security Implementation Requirements. Defines implementation data, functions, and security requirements for UMTS authentication, key agreement, confidentiality, integrity, and identity protection.
Which 3GPP releases include TS 33.103?
TS 33.103 is published in 2 releases, from R99 to Rel-4. The latest version on 3GPP Explorer is 4.2.0 (Rel-4).
What category does TS 33.103 belong to?
TS 33.103 belongs to the Security (Authentication) category of 3GPP specifications. It applies to 3G networks.
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