A comparison study : for steganography, between dark skin and white skin tone based on wavelet transformation
By: Ziyad, Nabil N.; al-Azzawi, Ali Abd al-Amir Rashid; Jamilah, Harbi S.. The Arab Journal of Educational and Psychological Sciences. No. 7 (Special issue) (Feb. 2019), pp.245-252, 8 p.
Subjects: Comparative analysis; Cryptography; Digital images; Wavelet analysis