A non-additive distortion binary image steganography method was proposed which divided the cover image into two sub cover images. updated the distortion through delivering influence factor. and used the minimizing distortion codes to achieve message embedding. Compared with the previous additive distortion steganography methods with fixed distortion. https://bttmmjtx4fo71a.blog2freedom.com/34914861/the-types-and-pattern-of-use-of-mobile-health-applications-among-the-general-population-a-cross-sectional-study-from-selangor-malaysia