Abstract
The principle of time division multiplexing was known before World War II [Kahn, 76]. But time division multiplexing was not very important, as it was quite complicated to implement this method in analog technique. But since digital memories have become cheaper, more TDM-systems have been introduced. Our system, called Erlangen Voice Scrambling (EVS-) system [Beth, Hess, Wirl, 82] was built for testing and demonstration.
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© 1983 Springer-Verlag Berlin Heidelberg
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Hess, P., Wirl, K. (1983). A Voice Scrambling System for Testing and Demonstration. In: Beth, T. (eds) Cryptography. EUROCRYPT 1982. Lecture Notes in Computer Science, vol 149. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-39466-4_8
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DOI: https://doi.org/10.1007/3-540-39466-4_8
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