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Full-Text Articles in Systems Architecture

Toward An Interoperable And Scalable Iot-Driven Smart City Solution Using Blockchain, Nada Abdulaziz A Alasbali Aug 2023

Toward An Interoperable And Scalable Iot-Driven Smart City Solution Using Blockchain, Nada Abdulaziz A Alasbali

Student Works (2020-2029)

A smart city is primarily an urban region that makes effective use of contemporary technology to manage its resources, assets, and services. Internet of Things (IoT) devices and sensors are installed throughout the smart city in order to facilitate remote monitoring and data collection in relation to a variety of key infrastructures. The data is then utilised to plan the necessary maintenance tasks to ensure that citizens receive high-quality services. Even though IoT devices make it possible to collect data in real-time in a smart city, most sensors and IoT devices do not have a lot of storage space or …


Enhancing A Cluster-Based Tdma Mac Protocol For Vehicle-To-Vehicle Communications, Abubakar Bello Tambawal Oct 2020

Enhancing A Cluster-Based Tdma Mac Protocol For Vehicle-To-Vehicle Communications, Abubakar Bello Tambawal

Student Works (2020-2029)

Vehicular Ad hoc Network technology (VANET) is one of the emerging and promising wireless technology, providing support for vehicles to communicate and share resources, (such as safety messages) through vehicle-to-vehicle (V2V) communications. Sequel to that the Time Division Multiple Access (TDMA) MAC protocol using a cluster-based topology has been proposed by the research community. Most of the existing research works focused on the cluster head (CH) election with very few addressing other critical issues, including cluster formation, efficient time slot allocation, and cluster maintenance. These challenges result in an unstable cluster, which could affect the timely delivery of safety applications. …


Reaksi Sarjana Turki Terhadap Sains, Teknologi Dan Modeniti Pada Abad Ke-19 Hingga Awal Abad Ke-20, Fadhilah Mustapha Jun 2020

Reaksi Sarjana Turki Terhadap Sains, Teknologi Dan Modeniti Pada Abad Ke-19 Hingga Awal Abad Ke-20, Fadhilah Mustapha

Student Works (2020-2029)

The Ottoman Empire, the greatest and longest ruling Muslim empire in history, began to face enormous threats from the West even before the 17th century. In the beginning of the 17th century, the Ottomans were behind the West in the advancement of science and technology. Beginning from its defeat in Vienna in 1683, the Ottoman lost some of its provinces due to defeats in various battles. Realizing the widespread of western power, the Ottomans took steps to reinforce its power through several attempts, which include the transmission of science and technology from the West through the two main channels, which …


An Efficient Ddos Attack Detection Framework For Vehicular Communication, Kolandaisamy Raenu May 2020

An Efficient Ddos Attack Detection Framework For Vehicular Communication, Kolandaisamy Raenu

Student Works (2020-2029)

Vehicular Ad Hoc Networks (VANETs) are rapidly gaining attention due to the diversity of services that they can potentially offer. VANET is a wireless network that allows vehicles to interconnect and communicate with other nearby vehicles and Road Side Units (RSUs). In VANET, each vehicle is considered as a node which is equipped with an On-Board Unit (OBU) and an Application Unit (AU). The nodes may connect and communicate with each other directly (i.e., Vehicle to Vehicle (V2V)) or through RSUs (i.e., Vehicle to Infrastructure (V2I)). This is primarily for alleviating an Intelligent Transport System (ITS) that aims to provide …


Pakej Pembelajaran Pintar 3b Bermultimedia, Sharif Intan Sharinah Feb 2001

Pakej Pembelajaran Pintar 3b Bermultimedia, Sharif Intan Sharinah

Student Works (2000-2009)

Pembangunan perisian melalui web atau CD semakin mendapat perhatian dewasa ini khususnya di kalangan pembangun sistem di mana penggunaan ke atasnya juga mendapat sambutan yang menggalakkan khususnya di kalangan pelajar samada pada peringkat tinggi, pertengahan ataupun rendah. Projek yang dibangunkan ini dikenali dengan Pakej Pembelajaran Pintar Bahasa Inggeris, Bahasa Melayu dan Bahasa Arab Bermultimedia berasaskan web. Ia dibangunkan khususnya bagi kegunaan pelajar-pelajar sekolah rendah bagi memudahkan sesi pembelajaran dari segi pengetahuan dalam pelbagai bahasa pertuturan. Pakej ini dibangunkan adalah bertujuan untuk mcmahirkan serta memberi peluang kepada pengguna untuk lebih mudah mempelajari 3 jenis bahasa pertuturan dalam masa yang singkat. Dari …


Development Of Objective-Oriented Components For Atm Networks Simulation With Emphasis On Switch Architecture, Boon Pin Tan Feb 2001

Development Of Objective-Oriented Components For Atm Networks Simulation With Emphasis On Switch Architecture, Boon Pin Tan

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) is considered to be the ground on which B-ISDN is to be built. It is the new generation of communication networks that are being deployed throughout the telecommunication industry. The basic functions of ATM switch are to direct cells from input port to output port and to buffer cell destined to the same output port from different input port. This project focuses on the development of an object-oriented simulator for simulation. The simulator is designed and implemented to ensure the correctness of routing within the switch fabric, fairness of switching and to guarantee quality of service …


Network Simulation And Performance Evalution Of Ip Multicast Using Pim-Dm In Umjanetsim, Jui Hiangh Teoh Jan 2001

Network Simulation And Performance Evalution Of Ip Multicast Using Pim-Dm In Umjanetsim, Jui Hiangh Teoh

Student Works (2000-2009)

The demand for multicast capabilities in IP networks is growing very rapidly. New applications that take advantage of IP Multicast are being introduced constantly. Therefore, IP Multicast is regarded as one of the most important technologies in IP networks today. This dissertation focuses on the simulation and performance evaluation of IP Multicast using Protocol Independent Multicast- Dense Mode (PIM-OM) as the multicast routing protocol. The simulation is executed in a network simulator named UMJaNetSim, where custom components are built in order to simulate IP Multicast. First, the advantages and applications of IP Multicast, multicast addressing, Internet Group Management Protocol (IGMP), …


Keyboard - Smart Card Reader Controller Using Vhdl, Lani Mohd Zuwairi Jan 2001

Keyboard - Smart Card Reader Controller Using Vhdl, Lani Mohd Zuwairi

Student Works (2000-2009)

As the time fly by the technology of computers has improves and much security is needed in every transaction of data that being done. In this project, designing a microcontroller for keyboard and smart card reader terminal integration is being done. At first stage, the architecture of the controller will analyze and studied. This will need some practice of knowledge in computer organization and architecture, as well as microprocessors architecture designs. Then the architecture is design using hardware prototyping. This is by using the VHSIC Hardware Description Language (VHDL). The codes done using the language then being simulate to get …


Design And Develop A Generic Cut-Through Switch, Nazaruddin Noraini Jan 2001

Design And Develop A Generic Cut-Through Switch, Nazaruddin Noraini

Student Works (2000-2009)

Today's advancement in network is related to the advancement of packet switching technology. Switching directs network traffic in an efficient manner – it sends information directly from the port of origin to only its destination port. Without switching, many networks are experiencing bandwidth shortages because of an increase in traffic due to the increased numbers of users, the amount of data transported between client/server applications, and the inefficient traffic patterns of some networks. Transmission of data from one destination to another is unguaranty successful. Sometimes the data will lost or conupted during transmission to destination port. To make data more …


Dynamic Modeling Of Cell Flow For An Atm Network, Sok Kem Tay Jan 2000

Dynamic Modeling Of Cell Flow For An Atm Network, Sok Kem Tay

Student Works (2000-2009)

This project is to study dynamic modeling of cell flow for an A TM network using Simulink tools. The A TM network consists of a maximum of four nodes configured into single hop, multi hop, ring, mesh and star topology. The dynamic simulation will examining the cell flow (bit per second), cell dropped cell received and link utilization for above topology.


Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Congestion Control, Wen Dee Lee Jan 2000

Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Congestion Control, Wen Dee Lee

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) provides the required flexibility for the support of heterogeneous services for Broadband Integrated Services Digital Networks (8-ISDN) environment. A TM has proven to be efficient and flexible in handling a wide range of integrated service traffic. The most outstanding feature of ATM is that it provides the Quality of Service (QoS) guarantees between connections. In a network environment, congestion control is an important factor to consider as to guarantee the negotiated QoS. To study, observe and develop the congestion control mechanism in an ATM network, simulation modelling provides the ideal domain. The aim of this project …


Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Switch Architecture, Meng Kiat Gan Jan 2000

Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Switch Architecture, Meng Kiat Gan

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) is considered to be the foundation on which B­ISON is to be built. It is the new generation of communication protocol that being deployed throughout the telecommunication industry. An important component of this communication networks is the ATM switch whose basic functions are to direct cells from input port to output port and to buffer cell destined to the same output port from different input port. Understanding an ATM switch before building it, is a challenging task as one must consider the design of switching architecture and cell buffering at the same time. As the switching …