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National Security Agency
The official website for NSA -- the National Security Agency National Security Agency/Central Security Service (NSA/CSS). NSA leads the U.S. Government in cryptology that...
61,490 
$ 246,240.00
Welcome: Communications Security Establishment Canada (CSEC) | Bienvenue:...
Le Centre de la sécurité des télécommunications Canada (CSTC) est l'organisme national de cryptologie du Canada. Il offre au gouvernement du Canada deux principaux services :...
810,550 $ 1,680.00