[{"name":"S2-2000051","title":"LS from SA WG3: Reply LS to LS on usage of IMSI during 3GPP based authentication (C4-195574)","source":"SA WG3","contact":"Nagendra Bykampadi","contact-id":69265,"tdoctype":"LS in","for":"Information","abstract":"SA WG3 thanks CT WG4 for the LS (C4-195574\/S3-194440) on usage of IMSI during 3GPP based authentication of a 5G UE to obtain IP connectivity during an untrusted non-3GPP access to 5GC. SA WG3 would like to inform CT WG4 that sending IMSI in clear text violates subscriber privacy in 5G. As stated in TS 33.501 (c.f., step 1 of clause 7.2.1), how the UE connects to untrusted non-3GPP access network is outside the scope of 3GPP specification. Therefore, SA WG3 would recommend CT WG4 not to specify this procedure in 5G specifications.","secretary_remarks":"Noted in parallel session","agenda_item_sort_order":22,"ainumber":"6.","ainame":"Non-3GPP access specific functionality and flows","tdoc_agenda_sort_order":13050,"status":"noted","reservation_date":"2019-12-18 15:23:45","uploaded":"2020-01-06 08:48:38","revisionof":"","revisedto":"","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"CT WG4","Cc":"SA WG2, CT WG1","lsoriginalls":"S3-194454","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/TSG_SA\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000051.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000243","title":"Support of TNAP identifier when the Trusted Access does not correspond to WLAN","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TNAP Identifier shall include the SSID of the access point to which the UE is attached, only when the UE uses WLAN to reach the TNGF.","secretary_remarks":"Revised in parallel session to S2-2001059.","agenda_item_sort_order":22,"ainumber":"6.","ainame":"Non-3GPP access specific functionality and flows","tdoc_agenda_sort_order":13180,"status":"revised","reservation_date":"2020-01-03 15:45:53","uploaded":"2020-01-07 13:10:27","revisionof":"","revisedto":"S2-2001059","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2031.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000243.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2000521","title":"Clarify usage of information received during authentication procedures","source":"BlackBerry UK Ltd.","contact":"John-Luc Bakker","contact-id":37326,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: If the UE supports IEEE\u00a0802.1x authentication and receives an EAP-Request\/Identity, any advertised PLMNs or the WLAN's capabilities need to be considered.","secretary_remarks":"Revised in parallel session to S2-2001060.","agenda_item_sort_order":22,"ainumber":"6.","ainame":"Non-3GPP access specific functionality and flows","tdoc_agenda_sort_order":13200,"status":"revised","reservation_date":"2020-01-06 19:07:34","uploaded":"2020-01-07 13:48:23","revisionof":"","revisedto":"S2-2001060","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2059.0,"crrevision":"","crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2000521.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001059","title":"Support of TNAP identifier when the Trusted Access does not correspond to WLAN","source":"Nokia, Nokia Shanghai Bell","contact":"Laurent Thiebaut","contact-id":68713,"tdoctype":"CR","for":"Approval","abstract":"Summary of change: The TNAP Identifier shall include the SSID of the access point to which the UE is attached, only when the UE uses WLAN to reach the TNGF.","secretary_remarks":"Revision of S2-2000243. Agreed in parallel session. Block approved","agenda_item_sort_order":22,"ainumber":"6.","ainame":"Non-3GPP access specific functionality and flows","tdoc_agenda_sort_order":13190,"status":"agreed","reservation_date":"2020-01-14 20:13:22","uploaded":"2020-01-18 01:47:52","revisionof":"S2-2000243","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2031.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"SP-200078","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"http:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_136AH_Incheon\/Docs\/S2-2001059.zip","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0},
{"name":"S2-2001060","title":"Clarify usage of information received during authentication procedures","source":"BlackBerry UK Ltd.","contact":"John-Luc Bakker","contact-id":37326,"tdoctype":"CR","for":"Approval","abstract":"WITHDRAWN: Summary of change: If the UE supports IEEE\u00a0802.1x authentication and receives an EAP-Request\/Identity, any advertised PLMNs or the WLAN's capabilities need to be considered.","secretary_remarks":"Revision of S2-2000521. Withdrawn","agenda_item_sort_order":22,"ainumber":"6.","ainame":"Non-3GPP access specific functionality and flows","tdoc_agenda_sort_order":13210,"status":"withdrawn","reservation_date":"2020-01-14 20:13:23","uploaded":null,"revisionof":"S2-2000521","revisedto":"","release":"Rel-16","crspec":"23.501","crspecversion":"16.3.0","workitem":[{"winame":"5GS_Ph1"},{"winame":"TEI16"}],"crnumber":2059.0,"crrevision":1.0,"crcategory":"F","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"","group":"S2","meeting":"S2-ah-35699","year":2020,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]