发明名称 |
METHODS AND DEVICES FOR AUTHENTICATING A WIRELESS DEVICE TO A FOREIGN DOMAIN |
摘要 |
A method for obtaining authentication credentials for attaching a wireless device to a foreign wireless domain in a 3rd Generation Partnership Project (3GPP) communication system, which includes: receiving an attach request message from the wireless device; and responsive to the attach request message, authenticating the wireless device and retrieving a set of authentication vectors, wherein the authentication vectors are for authenticating the wireless device to the foreign wireless domain. The method further includes encrypting the set of authentication vectors using a first security key of a home wireless domain of the wireless device. In addition, the method includes encrypting the first security key using a second security key of the foreign wireless domain and sending the encrypted set of authentication vectors and the encrypted first security key to the wireless device. |
申请公布号 |
EP2730113(B1) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20120735736 |
申请日期 |
2012.07.02 |
申请人 |
MOTOROLA SOLUTIONS, INC. |
发明人 |
THOMAS, SHANTHI;POPOVICH, GEORGE |
分类号 |
H04W12/06;H04L29/06;H04W8/12;H04W92/02 |
主分类号 |
H04W12/06 |
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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