Specification #: 55.216
Reference: 55.216
Title: 3G Security; Specification of the A5/3 encryption algorithms for GSM and ECSD, and the GEA3 encryption algorithm for GPRS; Document 1: A5/3 and GEA3 specifications
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 1999
Internal:
Common IMS Specification:
Radio technology:
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Remarks (1)
Creation dateAuthorRemark
2015-01-22 12:42 UTC
2003-09-30: Note: document only available with French export licence, upon signature; document not available for free download.
History
Action dateActionAuthor
No records to display.
Primary responsible group: SA 3
Secondary responsible groups: -
Rapporteurs
NameCompany
Bengt Sahlin
Ericsson LM
31085
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
55.226
TS
3G Security; Specification of the A5/4 Encryption Algorithms for GSM and ECSD, and the GEA4 Encryption Algorithm for GPRS
UCC
S3
See details
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
1571
SEC16
Rel-6 Security enhancements
S3
See details False
1587
SEC1-CSALGO1
Evolution of GSM CS algorithms (e.g. A5/3 development and deployment)
S3
See details False
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