A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER

Zhang Hailin; Wang Yumin

Volume 14 Issue 3

May 1992

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Article Navigation > Journal of Electronics & Information Technology > 1992 > 14(3): 301-305

Zhang Hailin, Wang Yumin. A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER[J]. Journal of Electronics & Information Technology, 1992, 14(3): 301-305.

Citation:

Zhang Hailin, Wang Yumin. A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER[J]. Journal of Electronics & Information Technology, 1992, 14(3): 301-305.

Zhang Hailin, Wang Yumin. A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER[J]. Journal of Electronics & Information Technology, 1992, 14(3): 301-305.

Citation:

Zhang Hailin, Wang Yumin. A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER[J]. Journal of Electronics & Information Technology, 1992, 14(3): 301-305.

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A DUMMY SPECTRUM INSERTION ENCRYPTION METHOD USED IN ASYNCHRONOUS SPEECH SCRAMBLER

Received Date: 1990-08-17
Rev Recd Date: 1991-12-13
Publish Date: 1992-05-19

Abstract

Abstract

An adaptive dummy spectrum insertion method which can be applied to L. S. Lee s asynchronous speech scrambler is presented. It is concluded that the method shows high-level security and good voice quality.

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References(1)

References

L.S.Lee et al.,IEEE Trans.onCOM,COM-32 (1984)4,444-456.[2]L.S.Lee et al.,IEEE J.of SAC., SAC-4(1986)2,280-287.[3]张海林,王育民,胡征,电子学报,19(1991)4,35-39.[4]张海林,模-数-模语音加密的理论与实现,西安电子科技大学博士学位论文,西安,1991年.[5]Akira, Matsunaga, IEEE J. of SAC., SAC-7 (1989)4, 540-547.[6]L. R. Rabiner, R. W. Schafer, Digital Processing of Speech Signals, Prentice-Hall. Inc. New York, (1978).

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