阅读说明：本技术 一种秘钥信息处理方法和接入网络节点、终端设备 (Key information processing method, access network node and terminal equipment ) 是由 王淑坤 于 2019-01-29 设计创作，主要内容包括：本申请实施例公开了一种秘钥信息处理方法和接入网络节点、终端。所述方法包括：第一接入网络节点确定与第二接入网络节点相关的安全信息；所述第一接入网络节点为与终端连接的主节点；第二接入网络节点为与所述终端连接的辅节点；所述终端配置有一个所述第一接入网络节点和至少两个所述第二接入网络节点；所述第一接入网络节点基于所述安全信息和基础密钥确定第一加密密钥,发送所述第一加密密钥至所述第二接入网络节点；所述基础密钥为所述第一接入网络节点对应的密钥。(The embodiment of the application discloses a secret key information processing method, an access network node and a terminal. The method comprises the following steps: a first access network node determining security information relating to a second access network node; the first access network node is a main node connected with a terminal; the second access network node is an auxiliary node connected with the terminal; the terminal is configured with one said first access network node and at least two said second access network nodes; the first access network node determines a first encryption key based on the security information and a basic key, and sends the first encryption key to the second access network node; the basic key is a key corresponding to the first access network node.)