Steve Jobs: "Damn! I ~knew~ we should have called our company 'Gapple' !"
I regret to inform you that you have absolutely no idea what you are talking about. There is absolutely no encryption going on with your WoW account, let alone something as complex as RSA Encryption.
There is an additional password, generated from a hardware dongle, which is required for you to log in, but it is simply a password, not an encryption key. Once it has been successfully provided, the rest of your traffic is identical to traffic on an account without an authenticator. Your account is not "encrypted". You have a second password. Nothing more, nothing less.
It has a mass of roughly 7.37346606 x 10^(-31) Jupiters.
It is a square with sides of length 2.31481482 x 10^(-4) football fields.
It has a storage capacity of 6.25 x 10^(-3) Libraries of Congress.
Didn't a bunch of whackjobs a few years ago try and claim that Hurricane Katrina was the result of some Weather Control Device created by the Axis of Evil?
It is much easier to suggest solutions when you know nothing about the problem.