The Department of Computer Science discussed the tagged master's thesis Image Encrption Approach Based On Quad Tree Decomposition Technique by Sahabah Fawad Ibrahim on the discussion hall in the building of the Department of Computer Science. The thesis aims to present the development of image encryption algorithms that depend on showing the capabilities of the quadruple tree to be an effective auxiliary tool in encryption to increase the security of the image and the speed of its encryption. The discussion committee consisted of Prof. Dr. Metheel Emad El Din Abdel Moneim as Chairman and Membership, Prof. Dr. Abeer Salem Jamil, Prof. Dr. Noha Jamil Ibrahim, Dr. Hala Bahgat Abdel Wahhab as Member and Supervisor, and Prof. Dr. Abdel Mohsen Jaber Abdel Hussein, Member and Supervisor