Specification #: 55.251
Reference: 55.251
Title: Specification of the GEA5 and GIA5 encryption algorithms for General Packet Radio Service (GPRS); GEA5 and GIA5 algorithm specification
Status: Under change control
Type: Technical specification (TS)
Initial planned Release: Release 13
Internal:
Common IMS Specification:
Radio technology:
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Remarks (0)
Creation dateAuthorRemark
No Remarks Added
History
Action dateActionAuthor
2016-03-14 15:04 UTC
Specification has been created for release Rel-13
Mirko Cano Soveri
2016-06-08 12:32 UTC
Specification has been withdrawn for release 'Release 13'
John M Meredith
2016-12-16 12:48 UTC
Specification has been made Under Change Control
Maurice Pope
Primary responsible group: SA 3
Secondary responsible groups: -
Rapporteurs
NameCompany
Tim P. Evans
VODAFONE Group Plc
24416
Parent Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Child Specifications
Spec #TypeTitleStatusPrime grp 
No related specifications
progress
Related Work Items
UIDAcronymTitleResp. grp(s) 
710085
EASE_ALGOs_SA3
New GPRS algorithms for EASE
S3
See details True
670093
FS_EASE_IoT
Study on EGPRS Access Security Enhancements with relation to cellular IoT
S3
See details False
690045
EASE_EC_GSM
EGPRS Access Security Enhancements in relation to Cellular IoT
S3
See details False
  • MeetingsVersionUpload dateComment 
    2018-06-22
    18664SA#8059672
  • MeetingsVersionUpload dateComment 
    2018-06-22
    Change to correct logo
    31941SA#7559702
    2017-03-28
    31941SA#7553053
  • MeetingsVersionUpload dateComment 
    2018-06-22
    Change to GSM logo
    31648SA#7459703
    2017-01-24
    31648SA#7450755
    2017-01-24
    31648SA#7450361
    2016-11-23
    31775SA3#8550306
    2016-06-23
    SP-160380
    31646SA#7248890
    31773SA3#8350252
    31773SA3#8350251
    -
    email to MCC & ETSI
      48773
    2016-06-14
    31773SA3#8348927
    31773SA3#8348765
    31773SA3#8348722