M.Sc.

This research aims to design and implement a steganalysis process through scanning and testing the tested images, each of 24-bit image, to find out if it contains a hidden information. The stego objects are

Steganography is the art of hiding and transmitting data through apparently innocent carriers in an effort to conceal the existence of data. Text, image or audio in an Audio Video Interleave (AVI) multimedia file is adopted in this work.In the first step in this work, AVI file is separated into two parts, video and audio. The video part is a stream of frames, each frame is taken as a separated image stored in a separated Bit-Map (BMP) file.

The present work is an attempt of designing a symbolic based learning system for natural language understanding. The field selected to be the domain of application is the subject of data structure.The technique of learning used is Symbolic Learning which is a combination of two learning strategies Rote Learning and Learning by Instruction.