TS Latest: R99 Security 2G

TS 01.56 – CTS Cryptographic Algorithms Specification

3GPP TS 01.56 is the 3GPP Technical Specification for CTS Cryptographic Algorithms Specification. It is published in 2 releases (R98 to R99); the latest version is 1100 in R99.

Specifies cryptographic algorithms for GSM Cordless Telephony System (CTS) authentication and key management.

Read TS 01.56 →

Document type
Technical Specification
Latest release
Latest version
1100
Series
01 series
Category
Security
Network layer
Security
Technology
2G

Releases and versions of TS 01.56

ReleaseLatest versionLinks
R99 1100 Read · Download (3GPP)
R98 7.0.0 Read · Download (3GPP)

Scope of TS 01.56

Category: Security (Authentication). Technology generation: 2G. Network layer: Security.

Who should read this specification?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key technologies

GSM

Other specifications in the 01 series

Related glossary terms

CTSETSISAGEINFOClauseCONDMECTS-MEFPCTS-FPIMSFPAC

Related topics

Authentication (5G-AKA, EAP)Encryption & IntegrityManagement & Operations

Frequently asked questions

What is 3GPP TS 01.56?

3GPP TS 01.56 is the 3GPP Technical Specification for CTS Cryptographic Algorithms Specification. Specifies cryptographic algorithms for GSM Cordless Telephony System (CTS) authentication and key management.

Which 3GPP releases include TS 01.56?

TS 01.56 is published in 2 releases, from R98 to R99. The latest version on 3GPP Explorer is 1100 (R99).

What category does TS 01.56 belong to?

TS 01.56 belongs to the Security (Authentication) category of 3GPP specifications. It applies to 2G networks.

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