Conceal secret letter using 2D wavelet packet

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dc.contributor.authorAl-Dabbas, Maisa'a A. K.
dc.contributor.authorAl-Khalssi, Shatha H. J.
dc.date.accessioned2024-07-12T20:54:23Z
dc.date.available2024-07-12T20:54:23Z
dc.date.issued2019en_US
dc.departmentMaltepe Üniversitesi, İnsan ve Toplum Bilimleri Fakültesien_US
dc.description.abstractThis system uses three stages to hide the secret letter. The first stage uses the summation of two images and applies a 2D wavelet packet at level one (L1), level two (L2), and level three (L3). In the second stage, Haar filters are applied at L1, L2, and L3, and the third stage conceals the binary secret letter using ASCII to convert each symbol in the secret letter to a binary number to hide it in the 2D image wavelet packet. It can hide each bit in one location using the least significant bit (LSB).The secret key is used to select the location, which depends on the equation 2n2 + 1 to find the position of the hidden bits of the secret letter in the 2D wavelet packet. The outcome of the algorithm is efficient, robust, transparent, and highly secure. The system hides the secret letter well in the stego image without being sensed by attackers.en_US
dc.identifier.citationAl-Dabbas, M. A. K., Al-Khalssi, S. H. J. (2019). Conceal Secret Letter Using 2D Wavelet Packet. International Conference of Mathematical Sciences. s. 030007(1)-030007(4).en_US
dc.identifier.endpage030007-4en_US
dc.identifier.isbn978-0-7354-1816-5
dc.identifier.startpage030007-1en_US
dc.identifier.urihttps://aip.scitation.org/doi/10.1063/1.5095092
dc.identifier.urihttps://hdl.handle.net/20.500.12415/2753
dc.language.isoenen_US
dc.publisherMaltepe Üniversitesien_US
dc.relation.ispartofInternational Conference of Mathematical Sciencesen_US
dc.relation.isversionof10.1063/1.5095092en_US
dc.relation.publicationcategoryUluslararası Konferans Öğesi - Başka Kurum Yazarıen_US
dc.rightsCC0 1.0 Universal*
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.snmzKY01331
dc.subjectConcealed dataen_US
dc.subjectSummation imageen_US
dc.subject2D wavelet packeten_US
dc.subjectSecret letteren_US
dc.subjectSecret keyen_US
dc.titleConceal secret letter using 2D wavelet packeten_US
dc.typeArticle
dspace.entity.typePublication

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