Journal of applied mathematics & informatics
- 제2권2호
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- Pages.3-12
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- 1995
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
MATRIX POLYTOPE AND SPEECH SECURITY SYSTEMS
초록
Evaluation of permanents of some(0,1) circulants is known to be of major importance for designers of certain speech scrambling systems. In this paper we gicve a lower bound for the number of scaram-bling patterns we deal with by minimizing the permanent function over some matrix polyhedra.
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