TS 155 251-2017
Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 encryption and GIA5 intergrity algorithms for gGeneral Packet radio Service (GPRS); GEA5 and GIA5 algorithm specification (V14.0.0; 3GPP TS 55.251 version 14.0.0 Relea

Standard No.

TS 155 251-2017

Release Date

2017

Published By

ETSI - European Telecommunications Standards Institute

Status

Be replaced 2018-07

Replace By

TS 155 251-2018

Latest

TS 155 251-2018

Scope

The present document defines the technical details of the 3GPP confidential algorithm GEA5 and the 3GPP integrity algorithm GIA5.

TS 155 251-2017 history

• 2018 TS 155 251-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification (V13.0.1; 3GPP TS 55.251 version 13.0.1 Release 13)
• 2017 TS 155 251-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Specification of the GEA5 encryption and GIA5 intergrity algorithms for gGeneral Packet radio Service (GPRS); GEA5 and GIA5 algorithm specification (V14.0.0; 3GPP TS 55.251 version 14.0.0 Relea