# Change approach for saving and loading data

## On load

1. Read encrypted data into memory
2. Invoke decrypt function, which takes IV from the beginning of the data
3. Retrieve secret
4. Decrypt data
5. Unserialize data

## On save

1. Serialize data
2. Generate IV
3. Retrieve secret
4. Encrypt data
5. Concatenate IV + encrypted data
6. Save data to file

# Implement secret retrieval from OS's keyring