It would indeed come as a massive surprise to the 2008 Mumbai terrorists, who were well versed in in using encrypted channels to communicate --<p><a href="http:&#x2F;&#x2F;www.nytimes.com&#x2F;2008&#x2F;12&#x2F;09&#x2F;world&#x2F;asia&#x2F;09mumbai.html?_r=0" rel="nofollow">http:&#x2F;&#x2F;www.nytimes.com&#x2F;2008&#x2F;12&#x2F;09&#x2F;world&#x2F;asia&#x2F;09mumbai.html?_...</a>