Proposition : use Firebase for authentication. It is easy to integrate, always free, trustworthy and secure (as it is made by Google using the same systems as Google.) It would be useful/easier for you and guarantee security and easiness for every user.
Proposition : use Firebase for authentication. It is easy to integrate, always free, trustworthy and secure (as it is made by Google using the same systems as Google.) It would be useful/easier for you and guarantee security and easiness for every user.