"as" He means DH, as in Diffie Hellman, was not the first approach to key exchange. The difference is that in the UK we did what we usually do: we squandered a

"as" He means DH, as in Diffie Hellman, was not the first approach to key exchange. The difference is that in the UK we did what we usually do: we squandered an amazing innovation and let some other country benefit from it.