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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Key establishment between a UICC hosting device and a remote device (3GPP TS 33.259 version 9.0.0 Release 9)
Standard published on 8.2.2010
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.1.0 Release 12)
Standard published on 9.10.2014
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.2.0 Release 12)
Standard published on 27.1.2015
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.3.0 Release 12)
Standard published on 14.4.2015
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.4.0 Release 12)
Standard published on 23.7.2015
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.5.0 Release 12)
Standard published on 14.10.2015
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.6.0 Release 12)
Standard published on 14.1.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 12.7.0 Release 12)
Standard published on 23.8.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 13.2.0 Release 13)
Standard published on 21.1.2016
Selected format:Universal Mobile Telecommunications System (UMTS); LTE; Proximity-based Services (ProSe); Security aspects (3GPP TS 33.303 version 13.3.0 Release 13)
Standard published on 22.4.2016
Selected format:Latest update: 2026-06-25 (Number of items: 2 284 379)
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