Yazar "Tütüncü, Kemal" için listeleme
-
KBM based variable size DCT block approaches for video steganography
Tütüncü, Kemal; Hacımurtazaoğlu, Murat (2021)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 ... -
LSB-based pre-embedding video steganography with rotating & shifting poly-pattern block matrix
Hacımurtazaoğlu, Murat; Tütüncü, Kemal (Peerj Inc., 2022)Background. In terms of data-hiding areas, video steganography is more advantageous compared to other steganography techniques since it uses video as its cover medium. For any video steganography, the good trade-off among ...