发明名称 |
METHODS, APPARATUSES AND COMPUTER PROGRAM PRODUCTS ENABLING TO IMPROVE HANDOVER SECURITY IN MOBILE COMMUNICATION NETWORKS |
摘要 |
<p>An apparatus comprises a memory unit, and a control unit connected to the memory unit. The apparatus can be configured to interface at least one access node; the control unit is configured to derive at least one local level security key within an established security context for a terminal, forward the derived local security key to at least one access node, and detect failures in a handover for a terminal being served by a first access node towards a second access node. The failures concern the interface between the apparatus and the second access node. In response to a verified trigger condition, the control unit can re-adjust local level security keys with keys maintained at the terminal within the established security context.</p> |
申请公布号 |
EP2912867(A1) |
申请公布日期 |
2015.09.02 |
申请号 |
EP20120783558 |
申请日期 |
2012.10.29 |
申请人 |
NOKIA SOLUTIONS AND NETWORKS OY |
发明人 |
HORN, GUENTHER;EILTS, HINRICH |
分类号 |
H04W12/04;H04W36/00 |
主分类号 |
H04W12/04 |
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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