TR 33.700-41 – 256-bit Crypto Algorithm Transition Study
3GPP TR 33.700-41 is the 3GPP Technical Report for 256-bit Crypto Algorithm Transition Study. Its official 3GPP title is “Study on enabling a cryptographic algorithm transition to 256 bits”. It is part of 3GPP Rel-19 (version 19.0.0).
Studies introduction of 256-bit symmetric cryptographic algorithms into 5G System, focusing on coexistence with 128-bit algorithms.
Releases and versions of TR 33.700-41
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
Scope of TR 33.700-41
Category: Security (Cryptography). Technology generation: 5G. Network layer: Security.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Other specifications in the 33 series
- TR 33.700-28 Study on security aspects of satellite access
- TR 33.700-29 Security Study for 5G Satellite Access
- TR 33.700-30 Security Mechanisms for NAS Message Exchange with Satellites in Split-MME Architecture
- TR 33.700-32 Security aspects of user identities and auth
- TS 33.701 Study on mitigations against bidding down attacks
- TS 33.702 Security for mobility over non-3GPP access
- TS 33.703 Post-Quantum Cryptography for 3GPP Systems
- TS 33.713 Security Study for Ambient IoT in 5G
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 33.700-41?
3GPP TR 33.700-41 is the 3GPP Technical Report for 256-bit Crypto Algorithm Transition Study. Studies introduction of 256-bit symmetric cryptographic algorithms into 5G System, focusing on coexistence with 128-bit algorithms.
Which 3GPP releases include TR 33.700-41?
TR 33.700-41 is part of 3GPP Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 33.700-41 belong to?
TR 33.700-41 belongs to the Security (Cryptography) category of 3GPP specifications. It applies to 5G networks.
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