Rel-18 Security 2G, 3G Expert

TS 55.226 – GSM, GPRS, security, algorithm

Specification of A5/4 encryption algorithms for GSM and ECSD, and GEA4 encryption algorithm for GPRS

Release
Rel-18
Category
Security
Subcategory
Encryption
Network Layer
Security
Technology
2G, 3G
Business Impact
High

Key Technologies

GSMGPRSECSDKASUMI

View the full specification with interactive table of contents, version history, and AI analysis.

Read Full Specification →

Related Links