Dropbox File Versioning Possible With BoxCryptor?

ManInAHat

I want to use boxcryptor but I'm unable to be sure but is it possible for me to use dropbox and even google drive file versioning as well as have my files encrypted on the fly? I use and change files all the time and often finds myself needed to find accidently deleted data. Can I have Boxcryptors secure encryption and be able to use the file versioning or would I have to unencrypt it on both sides and view the versioning on Dropbox's side which would mean unencrypted data being on dropbox?

ManInAHat

In simpler terms, if I modify a file while its encrypted on my user end and is synced to dropbox, then later on if I need to get a previous version history. Is it possible to simply decrypt the certain file and view it on dropbox? I see that when you encrypt your files they're renamed with the .bc extension. I'm just hoping you can still use versioning and you only have to decrypt the file you need