Canonical Atlas record

TR 55.919

3G Security; Specification of the A5/3 encryption algorithms for GSM and ECSD, and the GEA3 encryption algorithm for GPRS; Document 4: Design and evaluation report

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Responsible WGS3

StatusUnder change control

Initial releaseRel-4

Selected releaseRel-6

Latest indexed version19.0.0

Series55

TypeTR

Release evolution

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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.

Release ledger

Version · WI · CR evidence by release

Rel-44.0.02 WI1 CR · 1 approved

Rel-55.0.00 WI1 CR · 1 approved

Rel-66.2.11 WI2 CRs · 2 approved

Rel-77.1.00 WI1 CR · 1 approved

Rel-88.0.00 WI0 CRs

Rel-99.0.00 WI0 CRs

Rel-1010.0.00 WI0 CRs

Rel-1111.0.00 WI0 CRs

Rel-1212.0.00 WI0 CRs

Rel-1313.0.00 WI0 CRs

Rel-1414.0.00 WI0 CRs

Rel-1515.0.00 WI0 CRs

Rel-1616.0.00 WI0 CRs

Rel-1717.0.00 WI0 CRs

Rel-1818.0.00 WI0 CRs

Rel-1919.0.00 WI0 CRs

R99no version indexed0 WI1 CR · 1 approved

Release 19993.0.00 WI0 CRs

Rel-6 snapshot

Work affecting this release

2 indexed Change Requests · 1 connected Work Item.

Showing 2 CR records from the available cross-release sample. Browse release CR records (JSON) →

CR 0001 — Algoritms for ECSD and EGPRS

CR 0003 — Conversion to pointer to later Release

Version history

Indexed versions

Showing 22 of 22 indexed versions.

19.0.0Rel-19SA#1092025-10-15

18.0.0Rel-18SA#1032024-04-03

17.0.0Rel-17SA#95-e2022-03-30

16.0.0Rel-16SA#88-e2020-07-10

15.0.0Rel-15SA#802018-06-22

14.0.0Rel-14SA#752017-03-28

13.0.0Rel-13SA#702016-01-13

12.0.0Rel-12SA#652014-10-01

11.0.0Rel-11SA#572012-09-27

10.0.0Rel-10SA#512011-04-06

9.0.0Rel-9SA#462009-12-31

8.0.0Rel-8SA#422008-12-22

6.2.1Rel-6SA#382008-01-23

7.1.0Rel-7SA#382007-12-20

6.2.0Rel-6SA#382007-12-20

5.0.0Rel-5SA#382007-12-20

4.0.0Rel-4SA#382007-12-20

3.0.0Release 1999SA#382007-12-20

7.0.0Rel-7SA#362007-06-19

6.1.0Rel-6SA-#182002-12-18

6.0.0Rel-6SA-#172002-09-18

1.0.0Rel-6 · pre-approvalSA-#172002-07-22

Atlas classifications

Meaning and provenance

No Atlas classifications have been attached yet.

Work Items

Standards work connected to TR 55.919

SEC1-CSALGO1

Evolution of GSM CS algorithms (e.g. A5/3 development and deployment)

Rel-4official

SEC4

Rel-4 Security enhancements

Rel-4parsed

SEC16

Rel-6 Security enhancements

Historical association · verification pending

Rel-6historical link

Knowledge graph

Related standards

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