Predictive real-time pairwise master key identification (PMKID) generation
    2.
    发明授权
    Predictive real-time pairwise master key identification (PMKID) generation 有权
    预测性实时成对主密钥识别(PMKID)生成

    公开(公告)号:US08281133B1

    公开(公告)日:2012-10-02

    申请号:US12350649

    申请日:2009-01-08

    申请人: Erik Tkal

    发明人: Erik Tkal

    IPC分类号: H04L9/32

    摘要: A device receives, from a wireless access point, a pairwise master key identification (PMKID) based on a known pairwise master key (PMK), and determines whether the received PMKID matches one of multiple PMKIDs stored in a cache associated with the device. The device dynamically generates a PMKID based on the known PMK when the received PMKID does not match one of the multiple PMKIDs stored in the cache, and performs a fast four-way handshake to establish a secure connection between the device and the wireless access point when the dynamically generated PMKID matches the received PMKID.

    摘要翻译: 设备基于已知的成对主密钥(PMK)从无线接入点接收成对主密钥标识(PMKID),并且确定所接收的PMKID是否与存储在与设备相关联的高速缓存中的多个PMKID中的一个匹配。 当接收的PMKID与存储在高速缓存中的多个PMKID中的一个不匹配时,设备基于已知的PMK动态地生成PMKID,并且执行快速四次握手以在设备和无线接入点之间建立安全连接, 动态生成的PMKID与接收到的PMKID匹配。