2017

Browse

Filters

201723

Settings

Search Results

Now showing 1 - 10 of 23
  • Thumbnail Image
    Item
    Wastage-Aware Routing in Energy-Harvesting Software Defined Wireless Sensor Networks
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Kabir, Md. Rayhan; Abyaad, Rafid
    Techno-economic drivers are creating the conditions for a radical change of paradigm in the design and operation of future telecommunications infrastructures. In fact, SDN, NFV, Cloud and Edge-Fog Computing are converging together into a single systemic transformation termed “Softwarization” that will find concrete exploitations in network management. Although wireless equipment manufacturers are increasing their involvement in SDN-related activities, to date there is not a clear and comprehensive understanding of what are the opportunities offered by SDN in most common networking scenarios involving wireless infrastructureless communications and how SDN concepts should be adapted to suit the characteristics of wireless and mobile communications. Here we studied different proposed protocol architecture for software defined wireless network, effective ways for energy efficient WSN and found some of the shortcomings of them. We discuss about some of the challenges facing IOT paradigm and major design requirements as well; with the intention to merge SDN and energy reservation approaches for better performance in terms of network lifetime and latency.
  • Thumbnail Image
    Item
    BCI Text Entry Us ing Hierarchical Keyboard With Probabilistically Dynamic Clustering
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Hayet, Ishrak; Haq, Tanveer Fahad
    The ability to feel, adapt, reason, remember and communicate makes human a social being. Disabilities limit opportunities and capabilities to socialize. With the recent advancement in brain computer interface (BCI) technology, researchers are exploring if BCI can be augmented with human computer interaction (HCI) to give a new hope of restoring independence to disabled individuals. This motivates us to lay down our research objective, which is as follows. In this study, we propose to work with a hands free text entry application based on the brain signals, for the task of communication, where the user can select a letter or word based on the intentions of left or right hand movement, and left, right, up or down nodding movement. The three major challenges that have been addressed are (i) interacting with only four imagery signals (ii) how a low quality, noisy EEG signal can be competently processed and classified using novel combination of feature set to make the interface work efficiently, and (iii) using a language prediction model to increase characters per minute.
  • Thumbnail Image
    Item
    Constraint Based Multicast Routing In Internet of Things
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Rahman, Shifatur; Hasan, Sakib
    Multicast routing that meets multiple quality of service constraints is important for supporting multimedia communications in the Internet of Things (IoT). Existing multicast routing technologies for IoT mainly focus on ad hoc sensor networking scenarios; thus, are not responsive and robust enough for supporting multimedia applications in an IoT environment. In order to tackle the challenging problem of multicast routing for multimedia communications in IoT, in this book, we analysed two algorithms for the establishing multicast routing tree for multimedia data transmissions. The proposed algorithms leverage an entropy-based process to aggregate all weights into a comprehensive metric, and then uses it to search a multicast tree on the basis of the spanning tree and shortest path tree algorithms. We went through the evolution of the problem from wired networks to wireless netoworks.The book shows the theoretical analysis and extensive simulations for evaluating the proposed algorithms. Both analytical and experimental results demonstrate that one of the proposed algorithms is more efficient than a representative multiconstrained multicast routing algorithm in terms of both speed and accuracy; thus, is able to support multimedia communications in an IoT environment. We believe that the results shown at the end of the algorithm description are able to provide in-depth insight into the multicast routing algorithm design for multimedia communications in IoT and also will speak for themselves of ensuring a better Multicast Routing for Multimedia networks in Internet Of Things based on multiple constraints.
  • Thumbnail Image
    Item
    Lightweight AES Algorithm for Resource Constraint Devices
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Chowdhury, Raiyan Rahman; Alvy, Marjuk
    Our world is slowly approaching brink of mankind's next technological revolution since the conception of Internet of Things (IoT) emerges. The realization of IoT requires an enormous amount of sensor nodes which have limited battery power, memory, computational latency and communication bandwidth to acquire inputs from the connected objects. In the current developments of the resource constraint environments, the trend is shifted towards lightweight cryptographic algorithm. Many lightweight cryptographic algorithms have been developed and also existing algorithms are modified in terms of resource constraint environment. In this paper we analyzed a very popular block cipher AES-128 and tried to make it lightweight regarding energy consumption. We also studied some other lightweight block ciphers which are optimized in terms of energy, power and memory.
  • Thumbnail Image
    Item
    Online Job Recruitment System
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Mohamed, Njoya Pefensie; Moussa, Adama; Sidick, Mbohou Aboubakar
    This project is aimed at developing a web page and central recruitment Process system for the HR Group for a company. Some features of this system will be creating vacancies, storing application data, and Interview process initiation, Scheduling interviews, storing Interview results for the applicant and finally Hiring of the applicant. Reports may be required to be generated for the use of the HR group. This project ‘Online Job Recruitment System’ is an online website in which jobseekers can register themselves and then attend the interview. Based on the outcome of the interview the jobseekers will be short listed. The methodoly used to develop our system involved system analysis, system design, system development, and system testing. And it been developed using PHP,HTML and javaScript as programming languages, while XAMPP as server and phpMyadmin as the database of the system.
  • Thumbnail Image
    Item
    Prediction of a Gene Regulatory Network in Cancer Cells
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Anik, Mustadir Mahmood; Farhan, Nabil
    The invention of high throughput technology like microarrays has enabled us to better understand how different cellular components interact. Thus created great interest in the field of Gene Regulatory Network(GRN) in particular. The interplay of interactions between DNA, RNA and proteins leads to genetic regulatory networks (GRN) and in turn controls the gene regulation. Directly or indirectly in a cell such molecules either interact in a positive or in repressive manner therefore it is hard to obtain the accurate computational models through which the final state of a cell can be predicted with certain accuracy. A variety of models and methods have been developed to address different aspects of GRN. Using the Time series data and applying it to these models researchers generate meaningful results i.e. how genes interact with one another. However results found are not of much accuracy due to presence of intrinsic noise of the expression measurements. In order to produce more accurate GRNs using one of the many models available, a new technique is proposed here.
  • Thumbnail Image
    Item
    MIH Secondary School
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Alkasim, Hussain; Haruna, Ibrahim; Said, Muhammed
  • Thumbnail Image
    Item
    Using Strain Estimation to Improve Detection of Tumors in Ultrasonographic Images
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Siddique, Hisham; Shahabaz, Ahmed
    Ultrasound imaging is a diagnostic imaging technique based on the application of ultrasound. It is used to see internal body structures such as tendons, muscles, joints, vessels and internal organs. Its aim is often to find a source of a disease or to exclude any pathology. However, in order to gain more valuable information from the image, more processing needs to be done on the images themselves. One of these is strain calculation from the image. Pressure is applied to the area from which the image is derived and the behavior of the tissues in response to various amounts of pressure is observed. There are various methods to calculate the strain from an image. We propose a new method which makes use of Kalman filter for the strain estimation. From the motion vector of the tissues deformation, estimated using Kalman filter, we can classify whether the tissue exhibits cancerous behavior or it is a normal tissue.
  • Thumbnail Image
    Item
    Vibrotactile and Visual Feedback for Deaf and Mute
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Chowdhury, Mehrab Zaman; Siam, Masrur Sobhan
    According to World Federation of the Deaf (WFD) there are approximately 70 million deaf and mute all around the world. They are the unfortunate ones who are deprived of communication properly. This creates gap between the normal people and the deprived ones. In our research, we will establish communication between both the normal people and the deprived ones. We will establish one to one and two-way communication. Our research consists of mainly two modules; first module is to generate texts from speech which will then be classified into command sets and context sets, second module is providing reply by the deaf and mute to the normal people. The commands and contexts will be mapped to the database and according to that output will be shown. It is an adaptive and multimodal approach.
  • Thumbnail Image
    Item
    IUT Network
    (Department of Computer Science and Engineering (CSE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh, 2017-11-15) Hassan, Md. Saif; Chowdhury, Nasir Uddin