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Existence detection and embedding rate estimation of blended speech in covert speech communications
Covert speech communications may be used by terrorists to commit crimes through Internet. Steganalysis aims to detect secret information in covert communications to prevent crimes. Herein, based on the average zero crossing rate of the odd–even difference (AZCR-OED), a steganalysis algorithm for ble...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer International Publishing
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4940342/ https://www.ncbi.nlm.nih.gov/pubmed/27462497 http://dx.doi.org/10.1186/s40064-016-2691-6 |