[Cryptography] NSA Systems Abroad Query

TJ 0.cryptography at iam.tj
Fri Aug 1 12:21:42 EDT 2014


On 28/07/14 21:30, John Young wrote:
> What is NSA "WB Quad System" for GCHQ, Amberwind (PL), TIGERFIRE
> (IN), IBIS (AU, JP), GCSB SSO Site (NZ):

Probably a Wide Band Quadrature Receiver for passive fibre taps.


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