Release ledger
Canonical Atlas record
TS 43.020
Security related network functions
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-14 snapshot
Work affecting this release
17 indexed Change Requests · 1 connected Work Item.
Showing 12 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0055 — Correction of protected IOV container
CR 0056 rev.1 — Adding references to GIA4, GEA5/GIA5 and stage 3 GMM specifications, and removing corresponding editor's notes.
CR 0062 — CR to TS 43.020 - R14 - Removal of GEA1 and GEA2 due to security concerns - mirror
CR 0062 rev.1 — CR to TS 43.020 - R14 - Removal of GEA1 and GEA2 due to security concerns - mirror
CR 0071 — Rel- 14 CR Not anymore supported GPRS encryption algorithms
CR 0083 — Prohibition of GEA2 due to security concerns
CR 0083 rev.1 — Prohibition of GEA2 due to security concerns
CR 0091 — Explicit requirement on initial INPUT value for the GPRS-A5 ciphering algorithm
CR 0043 — 2G security improvements
CR 0045 — 2G security improvements
CR 0045 rev.1 — Mitigating bidding donw attacks
CR 0047 — 2G Security improvements
Version history
Indexed versions
Showing 60 of 80 indexed versions.
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 43.020
Rel-4 Security enhancements
Rel-6 Security enhancements
Key Management of group keys for Voice Group Call Services
(Small) Technical Enhancements and Improvements for Rel-6
Security Enhancements for FBI
Security enhancements
(Small) Technical Enhancements and Improvements for Rel-7
(Small) Technical Enhancements and Improvements for Rel-8
128 bit encryption for GSM and GPRS
SA3 part of 128 bit encryption for GSM and GPRS
Access Security Enhancements
(Small) Technical Enhancements and Improvements for Rel-10
Rel-11 Security small Enhancements
(Small) Technical Enhancements and Improvements for Rel-11
TR on SA3 part for Security aspects of Public Warning System
Rel-12 Security small Enhancements
(Small) Technical Enhancements and Improvements for Rel-12
EGPRS Access Security Enhancements in relation to Cellular IoT
(Small) Technical Enhancements and Improvements for Rel-14
(Small) Technical Enhancements and Improvements for Rel-16
Historical association · verification pendingKnowledge graph
Related standards
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