发明名称 |
GSM-like and UMTS-like authentication in a CDMA2000 network environment |
摘要 |
An authentication server (e.g., AAA server) is described herein which is located in a CDMA2000 network and used to authenticate a user terminal that is connected to a non-CDMA2000 network. The authentication server receives an access request for authenticating the user terminal connected to the non-CDMA2000 network. Then, it obtains a root secret key shared between the user terminal and the CDMA2000 network and generates a GSM or UMTS-like authentication vector which is used to authenticate the user terminal according to a GSM or UMTS-like authentication method. The access of the terminal to the non-CDMA2000 network is granted upon successful authentication. According to embodiments of the invention, the non-CDMA2000 network can be a WLAN network, and the authentication methods used can be EAP SIP or EAP AKA. The present invention allows one to use authentication servers that were originally intended for WLAN-3GPP interworking scenarios also in WLAN-CDMA2000 network interworking.
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申请公布号 |
US2005251681(A1) |
申请公布日期 |
2005.11.10 |
申请号 |
US20050076175 |
申请日期 |
2005.03.09 |
申请人 |
ROBLES LUIS R;MADOUR LILA |
发明人 |
ROBLES LUIS R.;MADOUR LILA |
分类号 |
H04L9/00;H04L9/32;H04L12/28;H04L12/56;H04L29/06;(IPC1-7):H04L9/00 |
主分类号 |
H04L9/00 |
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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