发明名称 |
ЗАЩИЩЕННАЯ РЕГИСТРАЦИЯ ДЛЯ ШИРОКОВЕЩАТЕЛЬНОЙ МНОГОАДРЕСНОЙ МУЛЬТИМЕДИЙНОЙ СИСТЕМЫ (MBMS) |
摘要 |
A method and an apparatus for secure registration for a multicast-broadcast-multimedia system (MBMS) are disclosed. A random number is generated by a broadcast-multicast-service center (BM-SC) and broadcast to user equipment in the coverage area of a radio access network (RAN). A memory module or smart card (UICC) in the user equipment generates a radio access network key (RAK) which is a function of the random number and a key selected from the group consisting of a public land mobile network key (PK) and a broadcast access key (BAK), and then generates a temporary registration key (RGK) as a function of the RAK, a service identification number and a user identification number, for example, P-TMSI, which may be extracted by the RAN to authenticate the registration as legitimate. |
申请公布号 |
RU2006103360(A) |
申请公布日期 |
2006.06.10 |
申请号 |
RU20060103360 |
申请日期 |
2004.07.01 |
申请人 |
КВЭЛКОММ ИНКОРПОРЕЙТЕД (US) |
发明人 |
ГРИЛЛИ Франческо (US);КАСАЧИЯ Лоренцо (US);СЭМПЛ Джеймс (GB);АГАШЕ Параг А. (US) |
分类号 |
H04L29/06;H04L12/18;H04L12/56;H04W4/08;H04W12/06 |
主分类号 |
H04L29/06 |
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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