Text hiding in high frequency components of speech spectrum

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dc.contributor.authorDjebbar, Fatiha
dc.contributor.authorGuerchi, Driss
dc.contributor.authorAbed-Meraim, Karim
dc.contributor.authorHamam, Habib
dc.date.accessioned2020-01-30T10:35:00Z
dc.date.available2020-01-30T10:35:00Z
dc.date.copyright2010en_US
dc.date.issued2010
dc.descriptionThis conference paper is not available at CUD collection. The version of scholarly record of this conference paper is published in 10th International Conference on Information Science, Signal Processing and their Applications (ISSPA 2010) (2010), available online at: https://doi.org/10.1109/ISSPA.2010.5605584en_US
dc.description.abstractBoosted by recent advances in the information technology field, methods applied to ensure privacy of digital data became very important in many real life applications. Efficient secrecy can be achieved at least in part, by implementing steganograhy techniques. In this paper, we propose a new technique to hide text in wideband speech in noise free environment. We opted to work in the Fourier transform domain and hide the digital information within high frequency components. More precisely, our method exploits selected locations from the high-frequencies part of the cover speech to hide the secret text. We better preserve with high fidelity the spectrum shape of the speech carrier by employing an embedding rather than a replacement operation on the secret text. Our simulation results show that this approach maintains the robustness of the cover signal and achieves a higher hiding capacity. © 2010 IEEE.en_US
dc.identifier.citationDjebbar, F., Guerchi, D., Abed-Meraim, K., & Hamam, H. (2010). Text hiding in high frequency components of speech spectrum. In 10th International Conference on Information Sciences, Signal Processing and their Applications, ISSPA 2010 (pp. 666–669). https://doi.org/10.1109/ISSPA.2010.5605584en_US
dc.identifier.isbn978-142447167-6
dc.identifier.urihttp://dx.doi.org/10.1109/ISSPA.2010.5605584
dc.identifier.urihttp://hdl.handle.net/20.500.12519/93
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relationAuthors Affiliations: Djebbar, F., Université de Bretagne Occidentale, Brest, France; Guerchi, D., Canadian University of Dubai, Dubai, United Arab Emirates; Abed-Meraim, K., Telecom ParisTech, Paris, France; Hamam, H., Canadian University of Dubai, Dubai, United Arab Emirates, University of Moncton, Canada
dc.relation.ispartofseries10th International Conference on Information Sciences, Signal Processing and their Applications, ISSPA 2010;
dc.rightsPermission to reuse abstract has been secured from Institute of Electrical and Electronics Engineers Inc.
dc.rights.holderCopyright : 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
dc.rights.urihttps://www.ieee.org/publications/rights/rights-policies.html
dc.subjectDigital datasen_US
dc.subjectDigital informationen_US
dc.subjectFFT based steganographyen_US
dc.subjectHiding capacityen_US
dc.subjectHigh fidelityen_US
dc.subjectHigh frequencyen_US
dc.subjectHigh frequency componentsen_US
dc.subjectNoise-free environmentsen_US
dc.subjectReal-life applicationsen_US
dc.subjectSimulation resulten_US
dc.subjectSpectrum shapeen_US
dc.subjectSpeech spectraen_US
dc.subjectText in speech hidingen_US
dc.titleText hiding in high frequency components of speech spectrumen_US
dc.typeConference Paperen_US

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