Open AccessImage Steganography using Dynamic Threshold based on Discrete Cosine Transform
Author(s) -
Namar A. Taha,
Amna Al Saffar,
Alaa A. Abdullatif,
Firas A. Abdullatif
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1879/2/022087
Subject(s) - steganography , discrete cosine transform , block (permutation group theory) , cover (algebra) , computer science , least significant bit , redundancy (engineering) , channel (broadcasting) , information hiding , image (mathematics) , pixel , embedding , algorithm , mathematics , computer vision , artificial intelligence , telecommunications , engineering , mechanical engineering , geometry , operating system