Now showing items 260-279 of 2051

    • Blockchain based e-voting system with homomorphic encryption and threshold signature 

      Probor, Mushfique Nasir; Ahmed, Mursalin; Kabir, Sharika Bintey; Fuad, Md. Muhtasim; Bushra, Tasnim (Brac University, 2023-05)
      Security issues have been at large as mankind is becoming more comfortable with technologies. The rapid growth of technology has not given us enough time to understand technologies in whole. Thus this revolution in ...
    • Blockchain based land registry with Delegated Proof of Stake (DPoS) consensus in Bangladesh 

      Shahriyer, Mohammad Muhtasim; Monim, Mobashir (Brac University, 2019-12)
      Land Registry documents are legally binding documents provided by the government to owners of land as proof of their ownership. In developing countries such as Bangladesh, it is essential to combat the challenges which a ...
    • Blockchain based Secured Multipurpose Identity (SMID) management system for smart cities 

      Rahat, Abrarul Hassan; Joti, Tassnim Jaman; Akter, Tania; Tasnin, Humayra; Rumon, Mamunur Rashid (Brac University, 2021-09)
      Blockchain, the decentralized architecture and distributed public ledger technology that enables Bitcoin, has recently drawn a strong interest from governments, nancial institutions, and high-tech companies. In modern ...
    • Blockchain-based edge computing for medical data storage & processing using federated learning 

      Faiyaz, Fazle Rabbi; Lisa, Afrin Sultana; Rahat, Laisa; Tabassum, Nafisa; Istiaq, Walid Bin (Brac University, 2021-06)
      With a great number of IoT devices being used in healthcare and a massive rise in medical data produced by these devices, data storage and processing systems using the traditional cloud computing framework are not enough ...
    • Blockchain-based micropayment system for secured cashless small payments 

      Siam, Morshed; Mandal, Shovon; Keya, Mahmuda Akter; Dhar, Swarojani; Tahsin, H.M. Irfan (Brac University, 2021-09)
      The Internet of Things (IoT) is driving a tremendous digitization tsunami right now. IoT devices create huge amounts of data in the internet of everything era. Many IoT data services use distributed ledger technology ...
    • Blockchain-based traffic surveillance footage authenticity detection system 

      Bin Moshiur, Tasnimul; Ullah, Mohammad Zafar; Nawar, Nahian; Tazwar, Tawsif Muhammed; Nanjiba, Rifah (Brac University, 2023-01)
      With the advancement in technology, fraudulent videos are becoming harder to de tect and easier to produce. Surveillance footage can serve as circumstantial evidence when dealing with crimes, however when this footage is ...
    • A blockchain-driven framework designed for pharmaceutical community to secure and trace the trail of drug supply chain 

      Rahman, Samiha; Aquib, Arif Awasaf; Jyoty, Watry Biswas; Rahman, Moshiur; Dewan, Tamanna (Brac University, 2021-09)
      Our quality of life relies heavily on health products, which marks our dependence on the pharmaceutical industry. Drug safety is very important to ensure that our life-savers do not turn out to be the cause of our death. ...
    • Blood donation application with implementation of machine learning 

      Diba, Sadia Nadira (BRAC University, 2018-04)
      Blood is one of the most important elements of human body. Blood can be defined as the fluid we have in our bodies that carries oxygen from the lungs to the rest of the body. It also carries waste to be eliminated from the ...
    • Blood group detection using image processing techniques 

      Rahman, Sakib; Rahman, Md. Atifur; Khan, Fariha Ashraf; Shahjahan, Shabiba Binte; Nahar, Khairun (BRAC University, 12/24/2017)
      Blood grouping is the first and foremost essentiality for many of the major medical procedures. Traditional ways of detecting blood group have remained analogue in this era of digitization and are therefore susceptible to ...
    • Bluetooth indoor location determination system using heuristic approach 

      Alimozzaman, Deawn Md. (BRAC University, 5/5/2007)
      This paper presents a few methods to determine locations of arbitrary Bluetooth devices. These methods are essentially some improvement on existing methods. We use both theory and heuristic approach of real data to show ...
    • Blurring of inappropriate scenes in a video using image processing 

      Islam, Rahat Shahriar; Siddiqui, Raisa; Roy, Dipta (Brac University, 2018-10)
      Inappropriate scenes such as bloody scenes, nudity, gore, drugs, weapons etc. are considered inappropriate especially in a developing Muslim country like Bangladesh. In our country, such scenes are very discouraged for ...
    • Bone age comparison using convolutional neural network 

      Nawaz, Fariha; Akib, Md. Samiul; Imtiaz, Asif; Ahmad, Sakib Uddin (BRAC University, 2019-04)
      In the last few years,Machine Learning has taken the world by storm. From predictive web browsing to the email and text classi cation,from the autonomous car to facial recognition, machine learning is the main core of ...
    • Bootstrapping of a rule based English-Bangla machine translation system using work done for a sister language 

      Tahin, E.M. Yeaseenur Rahman (BRAC University, 2010-08)
      The idea of machine translation is not new and started from 17th century. The purpose of machine translation is to translate one human language to other human language. By saying human language it means- Bangla, English, ...
    • Botnet detection In IoT devices using machine learning 

      Rouf, Shakir; Akash, Nazmus Sakib; Chowdhury, Amlan; Jahan, Sigma (Brac University, 2019-12)
      Internet of Things (IoT) devices are a group of interconnected devices or machines that have the ability to transfer data over a network without the influence of any external factor. The technology makes use of sensor ...
    • BPEL & its implementation in garment sector 

      Saha, Rajib; Hossain, Mahmud (BRAC University, 2007-01)
      This document defines a notation for specifying business process behavior based on Web Services. Web services are touted to turn the Internet into a general platform for distributed computing as required for B2B eCommerce. ...
    • BRAC health informatics system 

      Feroze, Hasnain; Sumon, Soriful Alam (BRAC University, 2005-05)
      At the beginning of the 21st century, the field of global public health is changing rapidly, not only in its basic methods, but also in technological aspects. The first and foremost concerns of BRAC health program is ...
    • Brain hemorrhage detection using hybrid machine learning algorithm 

      Iqbal, Khondoker Nazia; Azad, Istinub; Emon, Md. Imdadul Haque; Amlan, Nibraj Safwan; Aporna, Amena Akter (Brac University, 2022-01)
      Machine learning (ML) helps computers learn and program data without humans’ help. According to data scientists, machine learning can extract 60% high-quality information, reduce the cost up to 46%, and increase operation ...
    • Brain image fMRI data classification and graphical representation of visual object 

      Tasneem, Nazifa Afroza; Tithi, Indrani Datta; Shuchi, Ummay Sadia Khanum (Brac University, 2018-12)
      Analyzing neuroimaging data has become a research of interest these days because of their several applications starting from analysis of brain region connectivity to analysis of ventral streams and visual stimuli. In ...
    • Brain tumor detection through image processing 

      Azmim, Tahaziba; Shumon, Azizul Hakim chy.; Alam, Maksud; Mishu, Saurav Ahmed; Chowdhury, Nuhash Ahmed (Brac University, 2021-01)
      Begin with image processing for technology to detect brain tumors. I.e. (The identification of tumor/cancer cells from brain images is primarily based on image recognition methods, since these images are complex and human ...
    • Breast cancer prediction using different machine learning models 

      Khandker Al- Muhaimin; Tahsan Mahmud; Sudeepta Acharya; Ashiqul Islam (Brac University, 2019-08)
      Breast cancer is often the most lethal diseases with a large mortality rate especially among women. Despite the severe effect of the disease, it is possible to pinpoint the genre of breast cancer using diff t machine ...