A quick crypto lesson – why “MAC then encrypt” is a bad choice

In light of the numerous recent attacks against SSL, I thought I’d offer up a quick and simple crypto lesson about why MAC-then-encrypt schemes are bad. This post will require only a minimum of knowledge about cryptography, so hopefully it’ll be useful to a wide range of people. This is not designed to be a… Read More A quick crypto lesson – why “MAC then encrypt” is a bad choice