The current world is information world; without this information can’t make due in present stage. This information created more from web- based media; this media information is public information; This public information did not have well security; so we applying the proposed method and it has 3 steps; 1. Using prime numbers in quadratic equations; 2. Prime and non-negative integer number used to swap the numbers; 3. Column operations execution; The new method gives well security when contrast to Salsa method