Dr. Maysaa' Abd Ali & Dr. Shatha Habib Jaffar from the Department of Computer Sciences participated in the Second International Conference of Mathematical in Turkey / Istanbul / University of Malptep for the period from 31/7/2018 to 6/8/2018 with the paper (hide a secret message using the two-dimensional wave to merge the image) This is a hidden secret message method with a new algorithm to hide the confidential message inside a composite image by using the image integration method to give high security. The third phase uses the binary wave to merge the image between two images in the first, second and third levels, the second phase uses the filter, the third stage uses the masking of binary secret message by using ASCII code to convert all letter characters to binary numbers and hide them inside the image. The results of the algorithm were efficient, transparent and highly secure. And has the ability to hide the message that cannot be noticed by the attackers.