TS 01.61 – GPRS Ciphering Algorithm Requirements
3GPP TS 01.61 is the 3GPP Technical Specification for GPRS Ciphering Algorithm Requirements. It is published in 5 releases (Rel-2 to R99); the latest version is 1100 in R99.
Specifies requirements for a symmetric stream cipher to protect GPRS user data confidentiality and integrity between MS and SGSN.
Releases and versions of TS 01.61
| Release | Latest version | Links |
|---|---|---|
| R99 | 1100 | Read · Download (3GPP) |
| R98 | 7.0.0 | Read · Download (3GPP) |
| R97 | 6.0.1 | Read · Download (3GPP) |
| R96 | 5.0.0 | Read · Download (3GPP) |
| Rel-2 | 1200 | Read · Download (3GPP) |
Scope of TS 01.61
Category: Security (Authentication). Technology generation: 2G. Network layer: Security.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Other specifications in the 01 series
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 01.61?
3GPP TS 01.61 is the 3GPP Technical Specification for GPRS Ciphering Algorithm Requirements. Specifies requirements for a symmetric stream cipher to protect GPRS user data confidentiality and integrity between MS and SGSN.
Which 3GPP releases include TS 01.61?
TS 01.61 is published in 5 releases, from Rel-2 to R99. The latest version on 3GPP Explorer is 1100 (R99).
What category does TS 01.61 belong to?
TS 01.61 belongs to the Security (Authentication) category of 3GPP specifications. It applies to 2G networks.
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