Creating SSH keys
Public key authentication (SSH Key) is a more secure alternative to password authentication that allows users to avoid entering or storing a password, or sending it over the network. Public key authentication uses the client computer to generate the key pair (a public key and a private key). The public key is then provided to the remote computer's administrator to be installed on that machine.
To log in into other Aspera servers with public key authentication, you need to generate a key pair for the selected user account, as follows: