The paper titled "Encoding using bits flowing in restricted environments (review study) was accepted by Prof. Dr. Alaa Kazem Farhan in the first International Conference on Information Technology and Science held by the University of Babylon under the auspices of the IEEE Foundation." The idea of ​​the research is summarized in that: Symmetric coding can be classified into two categories: stream and block. Stream encryption is faster and less complex than block encryption, so it is suitable for IoT. (IoT) The Internet of Things consists of many interconnected restricted devices that share and exchange data and information among themselves on an ongoing basis. Therefore, IoT devices must ensure basic security features to protect that information. In this paper, we conduct a study and comparison of stream coding methods. It is concluded that Fruit stream encoder has good resistance to known attacks, while Enocoro128 and F-FCSR have high throughput, plus WG, Grain and MICKEY-128 are faster and more suitable for restricted devices.

The lecturer in the Computer Science Department, Assistant Professor Dr. Ikhlas Faleh Nasser, obtained a certificate of appreciation from the Center for Multimedia and E-Learning at the University of Technology for passing a course for preparing trainers on the e-learning system.

The University of Technology / the organizer of the Third International Scientific Conference of Computer Science has signed a scientific contract with Noor Al Ofuq Company for Training and Development and the organization of exhibitions and conferences. The contract aims to strengthen cooperation in seeking to develop state institutions and the private sector and to do everything to achieve this and in all educational, applied, scientific, research, cultural, training and development aspects.

The lecturer in the Computer Science Department, Enas Tariq teacher, received a certificate of appreciation from the Department of Control and Systems Engineering and the Al-Iraqiya team here for her active participation in the discussion sessions "The Feminization Is No Longer Static", which was held by the Technological University on 6/5/2021.

In the framework of cooperation, exchange of experiences and raising the name of the University of Technology in knowledge forums, the lecturer from the Department of Computer Science, Prof. Dr. Alaa Kazem Farhan, participates in the evaluation of a number of researches at the first International Conference on Information Technology and Sciences held by the University of Babylon under the auspices of Ieee Foundation