Start of the Digital Revolution : SIGSALY; Secure Digital Voice Communications in World War II / Boone J.V. Peterson R.R.
Information about secure digital voice communications in World War II.
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Full Text (via O'Reilly/Safari) |
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| Format: | eBook |
| Language: | English |
| Published: |
[Place of publication not identified]
Center for Cryptologic History, NSA,
2009.
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