公开(公告)号：US20170208511A1

公开(公告)日：2017-07-20

申请号：US15479877

申请日：2017-04-05

Applicant: QUALCOMM Incorporated

Inventor： David William CRAIG ,  Gavin Bernard HORN ,  Anand PALANIGOUNDER ,  Arnaud MEYLAN

IPC: H04W36/00 ,  H04L29/06 ,  H04W36/14

CPC classification number: H04W36/0038 ,  H04L63/06 ,  H04L63/0892 ,  H04L2463/061 ,  H04W12/04 ,  H04W12/04031 ,  H04W12/06 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06

Abstract: Techniques for deriving a WLAN security context from an existing WWAN security context are provided. According to certain aspects, a user equipment (UE) establishes a secure connection with a wireless wide area network (WWAN). The UE may receive from the WWAN an indication of a wireless local area network (WLAN) for which to derive a security context. The UE then derives the security context for the WLAN, based on a security context for the WWAN obtained while establishing the secure connection with the WWAN and establishes a secure connection with the WLAN using the derived security context for the WLAN. This permits the UE to establish a Robust Security Network Association (RSNA) with the WLAN while avoiding lengthy authentication procedures with an AAA server, thus speeding up the association process.

公开(公告)号：US20140181904A1

公开(公告)日：2014-06-26

申请号：US14133208

申请日：2013-12-18

Applicant: QUALCOMM Incorporated

Inventor： David William CRAIG ,  Gavin Bernard HORN ,  Anand PALANIGOUNDER ,  Arnaud MEYLAN

IPC: H04W12/08

CPC classification number: H04W36/0038 ,  H04L63/06 ,  H04L63/0892 ,  H04L2463/061 ,  H04W12/04 ,  H04W12/06 ,  H04W36/14 ,  H04W84/12 ,  H04W88/06

Abstract: Techniques for deriving a WLAN security context from an existing WWAN security context are provided. According to certain aspects, a user equipment (UE) establishes a secure connection with a wireless wide area network (WWAN). The UE may receive from the WWAN an indication of a wireless local area network (WLAN) for which to derive a security context. The UE then derives the security context for the WLAN, based on a security context for the WWAN obtained while establishing the secure connection with the WWAN and establishes a secure connection with the WLAN using the derived security context for the WLAN. This permits the UE to establish a Robust Security Network Association (RSNA) with the WLAN while avoiding lengthy authentication procedures with an AAA server, thus speeding up the association process.

Abstract translation: 提供了用于从现有WWAN安全上下文导出WLAN安全上下文的技术。 根据某些方面，用户设备（UE）建立与无线广域网（WWAN）的安全连接。 UE可以从WWAN接收用于导出安全上下文的无线局域网（WLAN）的指示。 然后，UE基于在与WWAN建立安全连接时获得的WWAN的安全上下文，基于WLAN的导出安全上下文建立与WLAN的安全连接，从而导出WLAN的安全上下文。 这允许UE与WLAN建立强大的安全网络关联（RSNA），同时避免与AAA服务器的冗长的认证过程，从而加快关联过程。