CloudSync Task & Encryption Question in a DisasterRecovery

So given my TrueNas System dies and i have pushed Data to the cloud using Encryption + Filenameencyption, how will i be able to Recover that data in the cloud?

Will another instance of TrueNAS be able to decrypt the data during a PULL when i have the Password + Salt? I missing the part where the encryption comes into play … is encryption based on Password/Salt ?

I am just trying to avoid loosing access to my encrypted dat ain the cloud.

Thanks for any feedback

Would be great to know the answer to the question… Does TrueNas have any cryptographic bits in addition to password+salt that are needed to restore the data? If so, what are they/how can we make sure that those are preserved for a DR situation?