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2. 发明授权

US08037305B2 Securing multiple links and paths in a wireless mesh network including rapid roaming 有权
标题翻译：在无线网状网络中保护多个链路和路径，包括快速漫游
公开(公告)号：US08037305B2
公开(公告)日：2011-10-11
申请号：US11771027
申请日：2007-06-29
申请人： Shahriar I. Rahman , Nancy Cam-Winget , Kalyan R. Dharanipragada
发明人： Shahriar I. Rahman , Nancy Cam-Winget , Kalyan R. Dharanipragada
IPC分类号： H04L9/32
CPC分类号： H04W12/06 , H04L63/064 , H04L63/068 , H04L63/08 , H04L63/162 , H04N21/4126 , H04W12/04 , H04W76/10 , H04W84/18 , H04W88/08
摘要： A method and logic encoded in tangible media and apparatus for securing links between a mesh point and one or more identities of one or more parent mesh points of a wireless mesh network in order to secure the links. A first association is carried out to one of the identities of one of the parent mesh points. The first mesh point undergoes a mutual authentication with an authenticator and announces the possibility of multiple links and/or multiple paths. The authentication generates a first master key from which the root master key of the key hierarchy is derived so that other master keys for different identities are derivable using a hierarchy. The mesh point undergoes a 4-way handshake to derive a first transient key. Other transient keys are obtained by a fast roaming method without having to re-undergo a backend authentication, the other transient keys being for other links and/or paths and derived using the hierarchy.
摘要翻译：在有形媒体和装置中编码的方法和逻辑，用于保护网状点与无线网状网络的一个或多个父网格点的一个或多个身份之间的链接，以便保护链接。对一个父网点的一个身份进行第一个关联。第一个网格点与一个验证器进行相互认证，并宣布多个链路和/或多条路径的可能性。认证生成第一主密钥，从中导出密钥层次的根主密钥，以便使用层次结构可导出不同身份的其他主密钥。网格点经历四次握手以得到第一个暂时密钥。通过快速漫游方法获得其他瞬态密钥，而不必重新接受后端认证，其他暂时密钥用于其他链路和/或路径，并使用层次结构派生。

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