[{"name":"S2-2202795","title":"LS from SA WG3: Reply LS on security concerns for UE providing Location Information for NB-IoT","source":"SA WG3","contact":"Wei Lu","contact-id":90295,"tdoctype":"LS in","for":"Information","abstract":"SA WG3 would like to thank RAN WG2 for their LS R2-2201958 on security concerns for UE providing location information for NB-IoT. SA WG3 would like to provide the following answers regarding the specific questions asked by RAN WG2: - From the aspect of privacy, SA WG3 does not think that the privacy requirements for NB-IoT UE are much different from the privacy requirements for NR UE. Therefore, the same feedback provided for NR UE (in S3-214360) applies to NB-IoT UE. - Regarding the potential solution of sending UE location over NAS to the MME, SA WG3 does not see any potential security concern with such solution as long as the location information is sent after NAS security is established. Even after NAS security establishment, RAN WG2 should be aware that user consent for obtaining UE location information may also be required depending on regional regulation and policy.","secretary_remarks":"Noted","agenda_item_sort_order":35,"ainumber":"8.27","ainame":"Architecture support for NB-IoT\/eMTC Non-Terrestrial Networks in EPS (IoT_SAT_ARCH_EPS)","tdoc_agenda_sort_order":14130,"status":"noted","reservation_date":"2022-03-29 15:34:29","uploaded":"2022-03-29 17:47:55","revisionof":"","revisedto":"","release":"Rel-17","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"RAN WG2","Cc":"CT WG1, SA WG2, RAN WG3, SA WG3-LI","lsoriginalls":"S3-220544","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/tsg_sa\/WG2_Arch\/TSGS2_150E_Electronic_2022-04\/Docs\/S2-2202795.zip","group":"S2","meeting":"S2-150-e","year":2022,"uicc_affected":null,"me_affected":null,"ran_affected":null,"cn_affected":null,"clauses_affected":null,"crsinpack":null,"crsinpacknumber":0}]