EIGENVALUES-BASED LSB STEGANALYSIS

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FARHAT FARSHID; DIYANAT ABOLFAZL; GHAEMMAGHAMI SHAHROKH; AREF MOHAMMAD REZA

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Paper Information

Journal: THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY Year:2012 | Volume:4 | Issue:2 Page(s): 97-106

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Title

EIGENVALUES-BASED LSB STEGANALYSIS

Author(s)

FARHAT FARSHID | DIYANAT ABOLFAZL | GHAEMMAGHAMI SHAHROKH | AREF MOHAMMAD REZA | Issue Writer Certificate

Keywords

CORRELATION MATRIXQ2

EIGENVALUES ANALYSISQ2

RATE ESTIMATIONQ2

STEGANALYSISQ2

LSB EMBEDDINGQ2

Abstract

So far, various components of image characteristics have been used for steganal-ysis, including the histogram characteristic function, adjacent colors distribution, and sample pair analysis. However, some certain steganography methods have been proposed that can thwart some analysis approaches through man- aging the embedding patterns. In this regard, the present paper is intended to introduce a new analytical method for detecting stego images, which is robust against some of the embedding patterns designed specifically to foil STEGANALYSIS attempts. The proposed approach is based on the analysis of the eigenvalues of the cover CORRELATION MATRIX used for the purpose of the study. Image cloud partitioning, vertical correlation function computation, constellation of the correlated data, and eigenvalues examination are the major challenging stages of this analysis method. The proposed method uses the LSB plane of images in spatial domain, extendable to transform domain, to detect low embedding rates-a major concern in the area of the LSB steganography. The simulation results based on deviation detection and RATE ESTIMATION methods indicated that the proposed approach outperforms some well-known LSB STEGANALYSIS methods, specically at low embedding rates.

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APA: Copy

FARHAT, FARSHID, DIYANAT, ABOLFAZL, GHAEMMAGHAMI, SHAHROKH, & AREF, MOHAMMAD REZA. (2012). EIGENVALUES-BASED LSB STEGANALYSIS. THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY, 4(2), 97-106. SID. https://sid.ir/paper/241824/en

Vancouver: Copy

FARHAT FARSHID, DIYANAT ABOLFAZL, GHAEMMAGHAMI SHAHROKH, AREF MOHAMMAD REZA. EIGENVALUES-BASED LSB STEGANALYSIS. THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY[Internet]. 2012;4(2):97-106. Available from: https://sid.ir/paper/241824/en

IEEE: Copy

FARSHID FARHAT, ABOLFAZL DIYANAT, SHAHROKH GHAEMMAGHAMI, and MOHAMMAD REZA AREF, “EIGENVALUES-BASED LSB STEGANALYSIS,” THE ISC INTERNATIONAL JOURNAL OF INFORMATION SECURITY, vol. 4, no. 2, pp. 97–106, 2012, [Online]. Available: https://sid.ir/paper/241824/en

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