Encrypted message transmission method and device, communication equipment and storage medium

The invention discloses an encrypted message transmission method and device and a storage medium. The method comprises the following steps: a service platform receives first encryption information and second encryption information from a first terminal; the first encrypted information comprises content information encrypted by using a session key; the second encryption information comprises the session key encrypted by using a group key; sending the first encrypted information and the second encrypted information to a second terminal in the first group; the second terminal is the other terminal except the first terminal in the first group; and the second terminal is used for determining the content information according to the first encryption information and the second encryption information. 本发明公开了一种加密消息传输方法、装置和存储介质；所述方法包括：业务平台接收来自第一终端的第一加密信息和第二加密信息；所述第一加密信息包括运用会话密钥加密的内容信息；所述第二加密信息包括运用群组密钥加密的所述会话密钥；将所述第一加密信息和第二加密信息发送至第一群组中的第二终端；所述第二终端为所述第一群组中除所述第一终端外的其他终端；所述第二终端用于根据所述第一加密信息和所述第二加密信息确定所述内容信息。