- Yes exactly; Jumble will automatically create the required keys which allows for the seamless experience and means that users don't have to known anything about cryptography and key generation/management; we give the public key to anyone who requests it (using our software) and only give the private key to the person that's authorised to have it.
- We always encrypt the private keys we generate with the users' password so we don't have access to any private keys; this means that we couldn't access someones encrypted emails even if we did have access to their email account (which we don't).
Hope that answers the question ...