End-to-end traffic encryption method and device, electronic equipment and storage medium

The invention discloses an end-to-end traffic encryption method and device, electronic equipment and a storage medium, which are applied to an end-to-end traffic encryption system. The method comprises the following steps: based on an SSL certificate issued by a KMS in a control center, establishing HTTP/2TLS connection between target traffic proxy software and a traffic encryption cluster; the certificate serial number in the SSL certificate is generated based on the identification information of the target device; wherein the control center is arranged in the traffic encryption cluster; the target traffic proxy software is installed in target equipment, and the target equipment comprises first equipment and second equipment in the end-to-end traffic encryption system; based on the HTTP/2TLS connection, establishing a bidirectional tunnel between the first device and the second device through the target traffic proxy software and the traffic encryption cluster, so as to carry out traffic encryption transmiss