If I'm reading the website right, it's saying that both Wallet passphrase and name should be kept private.
I now have a conundrum of which name to choose. Should I put my default username (public, well-known by those who know me), or should I put something that is hard to guess (like a password)?
How are the wallet name and passphrase even used in the system? Will someone give me his Wallet name, so I will be able to transfer money to him?