Cryptography, Blind Signatures, Google, VPN, Privacy.
bunch of new tokens from this signed token without having to authenticate again, by multiplying your token by a constant. For example, you can make T’ = T/2: T' = sig(BM) / 2 = (m*r^e)^d / 2 = m^d * r / 2 Now you can unblind your new, evilly procured token T': sig(m') = T' / r = m^d / 2 Send your