Private data security protection method and system, electronic equipment and storage medium

The invention discloses a security protection method and system for private data, electronic equipment and a storage medium, and the method is provided with a dual encryption process, the first encryption process is encryption of a storage space corresponding to the private data stored on a server, the second encryption process is encryption of the private data, and meanwhile, the security of the private data is ensured. In the process of storing the encrypted private data to the server, the decryption key and the encryption function for verifying the password of the storage space are locally stored, and only the server performs the storage function, so that when a provider corresponding to the server knows the encryption function and the decryption key, the encrypted private data cannot be read from the storage space, and the encryption function and the decryption key cannot be read. The encrypted private data cannot be decrypted; on the basis, the problem that in the prior art, service providers are likely