This article or image contains materials that originally came from a National Security Agency (NSA) website or publication. It is believed that this information is not classified, and is in the public domain in the United States. See the privacy and security information.
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2004-06-22 11:59 Matt Crypto 640×480×8 (357753 bytes) [[NSA]] picture of the [[SIGSALY]] exhibit at the [[National Cryptologic Museum]]. http://www.nsa.gov/public/publi00007.cfm {{PD-US}}
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