ETSI TS 155 226-2016
Digital cellular telecommunications system (Phase 2+); 3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS (V13.0.0; 3GPP TS 55.226 version 13.0.0 Release 13)

Standard No.

ETSI TS 155 226-2016

Release Date

2016

Published By

European Telecommunications Standards Institute (ETSI)

Status

Withdraw

Replace By

ETSI TS 155 226-2017

Latest

ETSI TS 155 226-2017

ETSI TS 155 226-2016 history

• 2017 ETSI TS 155 226-2017 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 (V14.0.0; 3GPP TS 55.226 version 14.0.0 Release 14)
• 2016 ETSI TS 155 226-2016 Digital cellular telecommunications system (Phase 2+); 3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS (V13.0.0; 3GPP TS 55.226 version 13.0.0 Release 13)
• 2014 ETSI TS 155 226-2014 Digital cellular telecommunications system (Phase 2+); 3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS (V12.0.0; 3GPP TS 55.226 version 12.0.0 Release 12)
• 2011 ETSI TS 155 226-2011 Digital cellular telecommunications system (Phase 2+); 3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS V9.0.0; 3GPP TS 55.226 version 9.0.0 Release 9