English – Page 147 – Erbil Polytechnic University

30Apr

Jihan Jihan Master Thesis

PCD and DCPN Detection Algorithms for Securing WSN

Full Name: Kurdistan Wns HamaAli
Email Address: kurdistan.hamaali@epu.edu.iq
Mobile Number: 0750 746 4633
Thesis File : thesis_KurdistanWns_Final
Abstract:
Abstract
The integration of Five Generation networks and Wireless Sensor Networks is crucial for the new area of the Internet of Things, which is used for a wide range of applications. Such as: daily living, manufacturing, health care and transportation, etc. Wireless sensor networks consist of small sensor nodes with limited energy. Such nodes have the ability to monitor the physical conditions and communicate information among the nodes without the requirement of the transmission medium. Wireless Sensor Networks are autonomous and are distributed in space. Due to the absence of central authority and random deployment of nodes in the network, Wireless Sensor Network is prone to security threats.
Wireless Sensor Network are vulnerable to so many network layer attacks such as wormhole and replay attacks. Also, Energy conservation is critical in Wireless Sensor Network because the main source of power for sensor nodes is battery with a limited energy. It cannot be easily replaced or recharged. Therefore, power saving is essential to increase the lifetime of sensor nodes. Attackers compromise the internal sensor nodes from which they launch attacks. By sending malicious information, attackers may decrease the sensor nodes’ lifetime from years to days and have a severe impact on the energy of the sensor network. Therefore, The larger amount of energy consumed by sensor nodes during the illegal packet transmission by the attackers. Our work proposed a Detect and Compare Packet Nonce (DCPN) algorithm and Packet Count Detection (PCD) algorithm for Wireless Sensor Networks. These algorithms efficiently identify and isolate attacks like wormhole and replay while avoiding possible service degradation like energy consumption in sensor nodes. The simulation results show that our mechanism can outperform existing techniques in terms of energy consumption and lifetime of sensor nodes. DCNP saves energy by (21.6%) per
X
hour for a wormhole attacks, whereas PCN saves up energy by (12%) per hour for replay attacks, thus increases the lifetime of the sensor node by (19.2%) per hour when using DCPN and by (12%) per hour when using PCD. Finally, the study also shows the temperature monitoring of some mobile sensor nodes. By implementing these algorithms, the temperature of the sensors can be reduced by (10C- 2.50C) per (2.5) minutes.
College: Erbil Technical Engineering College
Department: Information System Engineering
Specialization: Wireless Sensor Network(WSN)

29Apr

Aftaw Abdulla presidency

A Delegation From Erbil Polytechnic University Participates In A Conference Of American University of Kurdistan in Duhok

His Excellency Prof. Dr. Edrees Muhamad Tahir Harki, the Erbil Polytechnic University Rector attended “First-Ever Healthcare Simulation” Conference organized by the College of Nursing of the American University in Duhok.

Our university delegation led by Prof. Dr. Edrees Muhamad Tahir Harki, accompanied by Asst. Prof. Dr. Najib Toma Bato, theVice Rector for Scientific Affairs, Asst. Prof. Mr. Umed Arshad Hawezi, thw Erbil Technical Medical Institute Dean, and Dr. Talib Mohammed Sharif, the Dean of Mergasur Technical Institute were invited by the American University of Duhok to participate a conference dedicated to health care simulation.

In the conference, the Minister of Health of the Kurdistan Regional Government Dr. Saman Barzanji, the Minister Deputy of the Higher Education and Scientific Research Prof. Dr. Abdulfatah Abdulrazaq, a number of presidents of Kurdistan universities, members of the Kurdistan Parliament, and academic staff were present.

27Apr

Jihan Jihan Master Thesis

Studying the Wear Characteristics of Aluminium Alloys (Al2024 and Al7075) at Different Wear Conditions

Full Name:
Karmand Abubakr Ahmed
Email Address:
eng.karmand@gmail.com
Mobile Number: 0750 415 4031
Thesis File : Karmand Abubakr -MSc thesis
Abstract:

In this study, a high temperature tribometer machine of pin-on-disc was designed and manufactured to examine the wear characteristics of 2024 and 7075 aluminium alloys at different wear conditions such as temperature, load, and sliding distance. The wear experiments were
carried out in a dry sliding condition at temperatures ranging from 25 to 225 °C, loads of 10, 20, and 30 N, and sliding distances of 1570, 2356, and 3141 m, with constant sliding speed of 2.6 m/s throughout the testing. The results showed that when the temperature increases, the wear due to volume loss also increases. An increase in sliding distance and load increases the wear. The Microscopic analysis and Scanning Electron Microscope (SEM) of the specimens reveals that wear traces are mostly abrasive, with just small traces of adhesive wear visibility. Furthermore, the wear process switched from mild into delamination and subsequently to severe metal wear as the load and temperature continued to increase. Because of the softening impacts of the high operating temperature, the wear mechanism takes the form of massive removal of material in a sliding direction. Due to the higher hardness of Al7075, it has higher wear resistance and lower wear (volume loss) compared to Al2024.
College:
Erbil Technical Engineering College
Department:
Mechanical and Energy
Specialization:
Applied Mechanics

18Apr

Aftaw Abdulla presidency

Erbil Polytechnic University Arranged A Workshop On Vision And Eye Protection

On Tuesday, April 18, 2023, in the presence of the Rector of the University, Prof. Dr. Edrees Muhamad Tahir Harki, the Vice Rectors, and the Dean of Erbil Medical Technical Institute held a workshop entitled “Vision Protection during Sports and Women’s Eye Health”.

After the welcoming speech by Prof. Asst. Mr.Umid Arshad Hawezi, His Excellency the University Rector welcomed the audience and said: “Before talking about the eye and the importance of the eye, I want to say that the main duty of the university is to provide science and knowledge and conduct scientific research. Fortunately, we at the Erbil Polytechnic University have served the society in various fields this year in several issues, for example, on the issue of liquefied gas explosion that created a big controversy in Kurdistan, our university organized a symposium and recommendations to the relevant parties.

Also, on the issue of floods that caused many problems for Kurdistan in general and Erbil in particular last year, the Erbil Technical Engineering College in coordination with the Youth NAP Chapter organized a symposium on how to solve flood problems for the relevant parties.

Within the framework of community service programs, we organized an international panel on the issue of the earthquake that recently caused a major humanitarian disaster in Turkey. All the issues we have mentioned are related to the assistance of the community by our university through scientific and objective, the latest information and solutions have been given to the relevant parties to solve the problems and our community will benefit more. In addition to lessons, we have opened training courses with the Ministry of Reconstruction for engineers and their employees.

Fortunately, we are gathered here today to discuss an important and sacred topic, which is the protection of eyesight, which is one of the most important human organs because 80% of general learning is through sight. There are many organizations in the world dedicated to eye protection. One of the most famous organizations in the world is the American Academy of Pediatrics, which has 32,000 members of ophthalmology, which is more than 90% of ophthalmologists.

This organization has dedicated the month of April to how to revive the issue of eye protection during sports and women’s eye protection. The Department of Eye Examination at the Erbil Medical Technical Institute is pleased to arrange this activity on this occasion.

For your information, this department is the only department in the Kurdistan Region that is dedicated to eyes. Fortunately, every hospital and clinic you visit has at least one graduate of this department, which is a great achievement for our university. Therefore, I would like to congratulate this department and wish them further success.

Finally, I hope that our eyes are protected and welcome everyone again and thank you.”

Then the workshop topics were presented by Asst. Prof. Dr. Murad Amir Ahmed, Doctor of Eye Examination and Dr. Sami Jalal Abdul Samad, Doctor of Eye Surgery explained how to maintain eye health and the causes of vision loss, cataracts and injections in children and their developments They responded to the directive.