How does "spy-by-crypto" work?

   On Fri, Jan 22, 2016 at 2:53 PM, John Young <[1]jya@pipeline.com>
   wrote:

     DIRNSA said at Atlantic Council on 21 January that NSA spying
     ("intelligence")
     and information protection (IAD) to be meshed. Separation not
     suitable for
     current requirement.
     Outside partners to aid dual tech: spy-by-crypto.

References

   1. mailto:jya@pipeline.com