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Lossless audio steganography based on lifting wavelet transform and dynamic stego key

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dc.citedby26
dc.contributor.authorShahadi H.I.en_US
dc.contributor.authorJidin R.en_US
dc.contributor.authorWay W.H.en_US
dc.contributor.authorid54956597100en_US
dc.contributor.authorid6508169028en_US
dc.contributor.authorid55936039400en_US
dc.date.accessioned2023-05-16T02:47:58Z
dc.date.available2023-05-16T02:47:58Z
dc.date.issued2014
dc.description.abstractThis paper presents a new lossless audio steganography approach based on Integer-to-Integer Lifting Wavelet Transform (Int2Int LWT) and Least Significant Bits (LSBs) substitution. In order to increase the security level a simple encryption with adaptive key has been proposed. The experimental results show that this approach has excellent transparency (above 45 dB of signal to noise ratio) with fixed high embedding capacity (25% from the audio cover signal size) and full recovery for the hidden secret message. Furthermore, robustness tests show immunity of the method against additive noise and perceptual statistical analysis. The proposed hiding and recovery procedures are simple and symmetry; therefore it can be easily used for real-time covert communication.en_US
dc.description.natureFinalen_US
dc.identifier.epage334
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84899009375
dc.identifier.spage323
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84899009375&partnerID=40&md5=48c6b6de5286a94b4e1710ec45b81ddf
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/22162
dc.identifier.volume7
dc.publisherIndian Society for Education and Environmenten_US
dc.sourceScopus
dc.sourcetitleIndian Journal of Science and Technology
dc.titleLossless audio steganography based on lifting wavelet transform and dynamic stego keyen_US
dc.typeArticleen_US
dspace.entity.typePublication
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