A compression-based text steganography method

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dc.contributor.authorSatir, Esra
dc.contributor.authorIsik, Hakan
dc.date.accessioned2020-03-26T18:23:28Z
dc.date.available2020-03-26T18:23:28Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this study, capacity and security issues of text steganography have been considered to improve by proposing a novel approach. For this purpose, a text steganography method that employs data compression has been proposed. Because of using textual data in steganography, the employed data compression algorithm has to be lossless. Accordingly, LZW data compression algorithm has been chosen due to its frequent use in the literature and significant compression ratio. The proposed method constructs - uses stego keys and employs Combinatorics-based coding in order to increase security. Secret information has been hidden in the chosen text from the previously constructed text base that consists of naturally generated texts. Email has been chosen as communication channel between the two parties, so the stego cover has been arranged as a forward mail platform. By means of the proposed scheme, capacity has been reached to 7.042% for the secret message containing 300 characters (or 300-8 bits). Finally, comparison of the proposed scheme with the other contemporary methods in the literature has been carried out. Experimental results show that the proposed scheme provided a significant increment in terms of capacity. (C) 2012 Elsevier Inc. All rights reserved.en_US
dc.identifier.doi10.1016/j.jss.2012.05.027en_US
dc.identifier.endpage2394en_US
dc.identifier.issn0164-1212en_US
dc.identifier.issn1873-1228en_US
dc.identifier.issue10en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2385en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jss.2012.05.027
dc.identifier.urihttps://hdl.handle.net/20.500.12395/27661
dc.identifier.volume85en_US
dc.identifier.wosWOS:000307793600015en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE INCen_US
dc.relation.ispartofJOURNAL OF SYSTEMS AND SOFTWAREen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectSteganographyen_US
dc.subjectText steganographyen_US
dc.subjectData compressionen_US
dc.subjectLZW algorithmen_US
dc.titleA compression-based text steganography methoden_US
dc.typeArticleen_US

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