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SCI-Expanded JCR Q4 Özgün Makale Scopus
Compensation of degradation, security, and capacity of LSB substitution methods by a new proposed hybrid n-LSB approach
Computer Science and Information Systems 2021 Cilt 18 Sayı 4
Scopus Eşleşmesi Bulundu
1
Atıf
18
Cilt
1311-1332
Sayfa
🔓
Açık Erişim
Scopus Yazarları: Kemal Tutuncu, Ozcan Cataltas
Özet
This study proposes a new hybrid n-LSB (Least Significant Bit) substitution-based image steganography method in the spatial plane. The previously proposed n-LSB substitution method by authors of this paper is combined with the Rivest-Shamir-Adleman (RSA), RC5, and Data Encryption Standard (DES) encryption algorithms to improve the security of the steganography, which is one of the requirements of steganography, and the Lempel-Ziv-Welch (LZW), Arithmetic and Deflate lossless compression algorithms to increase the secret message capacity. Also, embedding was done randomly using a logistic map-based chaos generator to increase the security more. The classical n-LSB substitution method and the proposed hybrid approaches based on the previously proposed n-LSB were implemented using different secret messages and cover images. When the results were examined, it has been seen that the proposed hybrid n-LSB approach showed improvement in all three criteria of steganography. The proposed hybrid approach that consists of previously proposed n-LSB, RSA, Deflate, and the logistic map had the best results regarding capacity, security, and imperceptibility.
Anahtar Kelimeler (Scopus)
Data encryption Lossless compression Logistic map Image steganography

Anahtar Kelimeler

Data encryption Lossless compression Logistic map Image steganography

Makale Bilgileri

Dergi Computer Science and Information Systems
ISSN 1820-0214","2406-1018
Yıl 2021 / 9. ay
Cilt / Sayı 18 / 4
Sayfalar 1311 – 1332
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks SCI-Expanded
JCR Quartile Q4
Yayın Dili İngilizce
Kapsam Uluslararası
Toplam Yazar 2 kişi
Erişim Türü Elektronik
Erişim Linki Makaleye Git
Alan Mühendislik Temel Alanı Bilgisayar Bilimleri ve Mühendisliği

YÖKSİS Yazar Kaydı

Yazar Adı TÜTÜNCÜ KEMAL, ÇATALTAŞ ÖZCAN
YÖKSİS ID 5706563