WIRELESS COMMUNICATIONS
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专利名称：WIRELESS COMMUNICATIONS
发明人：TORVINEN, Vesa,TEPPO, Patrik,LEHTOVIRTA, Vesa,WIFVESSON, Monica,PFEFFER, Katharina 申请号：EP15717455.8
申请日：20150413
公开号：EP3284232A1
公开日：
20180221
专利内容由知识产权出版社提供
摘要：This relates to wireless communications, and in particular to the generation of keying material for security purposes. In particular, A method of performing authentication for a user terminal. The method comprises performing an Authentication and Key Agreement procedure for authenticating the user terminal in a cellular access network, wherein a core network of the cellular network comprises a Home Subscriber Server; determining in a Bootstrapping Server Function that the user terminal requires keying material for use outside the cellular access network. The method also comprises transferring authentication information directly from the Home Subscriber Server to the Bootstrapping Server Function; and generating session keys in the Bootstrapping Server Function using said authentication information, wherein said session keys are also generated in the user terminal.
申请人：Telefonaktiebolaget LM Ericsson (publ)
地址：164 83 Stockholm SE
国籍：SE
代理机构：Ericsson
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