Hides and encrypts of one particular notebook or notes?

I want to write some financial information or personal information using Joplin, so I want to hide and encrypts those particular notebooks and notes. Do we support this?

Unfortunately, this has not been supported yet. But don’t worry, this feature has been announced as GSOC project to be implemented soon. Here you can get more info :https://joplinapp.org/gsoc2020/ideas.html#7-password-protected-notes
:GSoC Idea - Password-protected notes