Mutil tenancy DB encryption

[UsamaKhan-hub]

Hi @elgibor-solution ,
I have multi tenancy database, i want to use different encryption keys for each tenant user. If a user or users falls in tenant 1 db.
then that user or those user should not be able to decrypt data of tenant 2 db. is there a way to use encryption key for each tenant databse instead of using APP KEY

[paragonie-security]

See #35 -- you probably don't want to rely on this library for security.