[{"name":"SP-231720","title":"New Study on Security for mobility over non-3GPP access to avoid full primary authentication","source":"SA WG3","contact":"Mirko Cano Soveri","contact-id":41957,"tdoctype":"SID new","for":"Approval","abstract":"Objective: Based on the above justification, the following objectives will be studied: 1. Study the security aspects and procedure enhancements needed to support UE connecting to a new target TNAP within the same TNGF without performing full primary authentication.). 2. Study the security aspects and procedure enhancements needed to support AUN3 connecting to a new target RG under the same WAGF without performing full primary authentication. 3. Study the security aspects and procedure enhancements needed to support N5CW devices connecting to a new target Trusted WLAN AP within the same TWIF without performing full primary authentication. 4. Study the security aspects and procedure enhancements needed to support UE connecting to a new WLAN AP that shares the same NSWOF without performing full primary authentication. In all the above scenarios (except the 4th objective because NSWOF is stateless), the 5GC is already holding a valid UE security context, and the objective is to study the optimised mobility procedures to avoid full primary authentication and reduce latency. This study does not have any architecture (SA WG2) level changes.","secretary_remarks":"Revision of SP-231318. This new SID was agreed. Revised to SP-231791.","agenda_item_sort_order":55,"ainumber":"6.4.3","ainame":"SA WG3 and SA WG3-LI New Release 19 Study Item Descriptions","tdoc_agenda_sort_order":11030,"status":"revised","reservation_date":"2023-12-14 08:29:33","uploaded":"2023-12-15 16:01:10","revisionof":"SP-231318","revisedto":"SP-231791","release":"","crspec":"","crspecversion":"","workitem":"","crnumber":"","crrevision":"","crcategory":"","tsg_crp":"","lsreplyto":"","lsto":"","Cc":"","lsoriginalls":"","lsreply":"","link":"https:\/\/www.3gpp.org\/ftp\/TSG_SA\/TSG_SA\/TSGS_102_Edinburgh_2023-12\/Docs\/SP-231720.zip","group":"SP","meeting":"SP-102","year":2023,"uicc_affected":"","me_affected":"","ran_affected":"","cn_affected":"","clauses_affected":"","crsinpack":null,"crsinpacknumber":0}]