[teddyh]

I doubted the fact that there really was a fifth level. It seems like exactly what someone would make up on the spot in an embarrasing situation like this.

[na85]

Why would they be embarrassed? It's a PR piece, not meant to be actually secure against cryptanalysis.

[permo-w]

embarrassing? they seemed delighted

[iamtedd]

That's called spin.