Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
KBM Based Variable Size DCT Block Approaches for Video Steganography
International Journal of Intelligent Systems and Applications in Engineering · Aralık 2021
YÖKSİS Kayıtları
KBM Based Variable Size DCT Block Approaches for Video Steganography
International Journal of Intelligent Systems and Applications in Engineering · 2021 Index Copernicus, Google Scholar
DOÇENT KEMAL TÜTÜNCÜ →
Makale Bilgileri
DergiInternational Journal of Intelligent Systems and Applications in Engineering
Yayın TarihiAralık 2021
Cilt / Sayfa9 · 220-231
Scopus ID2-s2.0-85124488594
Erişim🔓 Açık Erişim
Özet
In this study, the data hiding operations were performed by a combination of different sizes of Discrete Cosine Transform (DCT), Key Block Matrix (KBM) consisting of different sub-pattern blocks, and additional security algorithms. Mean Square Error (MSE), Structure Similarity Index Measurement (SSIM), and Peak Signal Noise Ratio (PSNR) quality metrics were used to evaluate the results of the proposed approach. 4x4, 8x8, and 16x16 pixel DCT blocks were used for testing and evaluation. Each DCT block was used with the proposed KBM that can be created by artificial intelligence techniques and secure data hiding methods. The fact that the KBM structures used in the proposed methods are variable increases data security in the proposed algorithms and fills the gap of security issues in the video steganography. The quality metric values obtained showed that the proposed approach can compete with the results obtained in the literature regarding PSNR, MSE, and SSIM values.
Yazarlar (2)
1
Kemal Tutuncu
2
Murat Hacimurtazaoǧlu
Anahtar Kelimeler
Blok Matris
DCT
MSE
PSNR
Secret Key
SSIM
Variable DCT blocks
Video Steganography
Kurumlar
Recep Tayyip Erdogan University
Rize Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
2
Atıf
2
Yazar
8
Anahtar Kelime