Domestic password digital authentication protection method for battery charging and replacing system

The invention is applicable to the technical field of data security, and provides a domestic password digital authentication protection method for a battery charging and swapping system, which comprises the following steps that: a user performs digital authentication through terminal equipment, enters the system to perform content request after passing the authentication, and generates configuration information according to the content request; hash operation and digital signature are carried out on the content request and the configuration information, the content request and the configuration information are encrypted and then transmitted to a server, and the server receives the content request and the configuration information and carries out decryption and verification; based on the combination of digital authentication protection and a charging system, an unauthorized person can be effectively prevented from carrying out charging operation through digital authentication protection, the safety of user inf