DeclarationThe Department of Computer Sciences has the honour to invite you to attend the discussion of the thesis of the researcher/Omar Rajab Mohamed Mohamed Iraqi Nationality (Department of Computer Science)Themed:Arabic: Digital Watermark Technologies based on conversions and flatIn English: Digital Watermark Technique based on the wavelet Transform under the supervision of professors:1-Prof. Dr. Adel Abu al-Majd Souissi, professor of computer sciences, Faculty of Computing and Information, Assiut University 2-Dr. Khaled Fathy Hussain, assistant professor, Computer Science Department, Faculty of Computing and the brightest Lome-Assiut UniversityThe Committee for judging the message is composed of Messrs:1. Prof. Dr. Ibrahim Mahmoud Mohammed Al-Hinawi, professor Emeritus, Faculty of Computing and information, Zagazig University2-Prof. Dr. Osama Sayed Mohamed, Professor, Department of Electrical Engineering, Faculty of Engineering, Assiut University.3-Prof. Adel Abu al-Majd Souissi, professor, Department of Computer Sciences, Faculty of Computing and information, Assiut University                                                                                                                                                                                        4-Dr. Khaled Fathi Hussain, assistant professor, Department of Computer Science, Faculty of Computing and Information, Assiut University, one voteOn Thursday, 16/8/ 2018 m at 10 am at the Symposium Hall in the Department of Computer Sciences (first floor of the laboratory building) at the Faculty of Computing and information.The invitation.