What did Snowden change about any of this? The programs Snowden revealed were so well-known --- many of them having been reported in the press prior to Snowden&#x27;s leaks --- that you can find them alluded to in the first edition of Applied Cryptography, back in the 1990s.<p>Were you <i>surprised</i> by the Snowden leaks? Even after AT&amp;T and Room 641a?