发明名称 |
System, apparatus and method for sim-based authentication and encryption in wireless local area network access |
摘要 |
The invention refers to a system, apparatus and method for carrying out a SIM-based authentication of a user accessing a WLAN, without having provided yet an IP connectivity, along with a layer-2 encryption mechanism for protecting the path between the Terminal Equipment and the Mobile network. Therefore, the invention provides a method for establishing a PPP-tunneling for AKA dialogues between the terminal and an Access Controller for accessing the mobile network owning the SIM. The invention also provides an Access Controller (AC) comprising a Point-to-Point over Ethernet (PPPoE) server for tunneling AKA dialogues from a PPP-client installed in the terminal for the same purpose, and also comprising a Traffic Router and a RADIUS-client. The AC thus including a RADIUS-client is interposed between a RADIUS-proxy accessed from the access points (AP) in the WLAN and the mobile network where SIM-based authentication is carried out.
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申请公布号 |
US7936710(B2) |
申请公布日期 |
2011.05.03 |
申请号 |
US20050510498 |
申请日期 |
2005.05.04 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
GREGORIO RODRIGUEZ JESUS ANGEL DE;MONJAS LLORENTE MIGUEL ANGEL |
分类号 |
H04L9/32;H04W4/00;H04L12/28;H04L29/06;H04W8/00;H04W8/26;H04W12/06;H04W76/02;H04W80/00;H04W84/12;H04W88/02 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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