Digital cellular telecommunications system (Phase 2+) (GSM); 3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS (3GPP TS 55.226 version 17.0.0 Release 17)
NORMA vydaná dňa 7.4.2022
Designation standards: ETSI TS 155226-V17.0.0
Publication date standards: 7.4.2022
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: European technical standard
Kategória: Technické normy ETSI