METHOD FOR SHARING A LINK KEY IN A ZIGBEE NETWORK AND A COMMUNICATION SYSTEM THEREFOR
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    发明申请
    METHOD FOR SHARING A LINK KEY IN A ZIGBEE NETWORK AND A COMMUNICATION SYSTEM THEREFOR 有权
    用于在ZIGBEE网络中共享链路密钥的方法及其通信系统

    公开(公告)号:US20090177889A1

    公开(公告)日:2009-07-09

    申请号:US12328170

    申请日:2008-12-04

    IPC分类号: H04L9/32 H04L9/00

    摘要: A communication system and method for securely and efficiently sharing a link key for security and authentication in a ZigBee network. Upon receipt of an access request from an end device, a trust center sends a public key to the end device, and upon receipt of the public key, the end device encrypts an arbitrary key using the public key, and sends the encrypted arbitrary key to the trust center. The trust center generates a link key using the arbitrary key, and sends the link key to the end device.

    摘要翻译: 一种用于在ZigBee网络中安全有效地共享用于安全和认证的链路密钥的通信系统和方法。 在从终端设备接收到访问请求时,信任中心向终端设备发送公开密钥,在接收到公开密钥时,终端设备使用公开密钥加密任意密钥,并将加密的任意密钥发送到 信托中心。 信任中心使用任意密钥生成链接密钥,并将链接密钥发送到终端设备。