Browsing by Author "Rahman, Akibur"

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    Real time secure messaging service for internet of things applications using MQTT
    ((CRP), International Islamic University Chittagong, Bangladesh), 2020-12-31) Hoque, Jiabul; Ahmed, Razu; Rahman, Akibur; Uddin, Shihab
    Most of the IoT applications require real time and secure exchange of information among connected devices and hence, currently, security of communication protocols is becoming key topic of research. MQTT, a lightweight communication protocol, is used for real time communication between networks. Authors have reviewed numerous published researches on secure MQTT protocol for IoT networks and have discovered security loop holes of MQTT communication protocol that are needed to be addressed. This article proposes a secure and real time MQTT protocol by incorporating SSL certificate to MQTT broker for IoT applications without data loss. The research has been implemented in Raspberry Pi 3B system using Python 3.4.10 development platform along with Numpy 1.11.1 and scipy 0.18.0 (for mathematical analysis), paho-mqtt 1.5.0 (for MQTT publication/subscription), and Chromium (for displaying research outcome). The outcome of this research shows that the proposed MQTT protocol has tighten security during exchanging information over IoT networks without any loss of data
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    Tourism centre of Nijhum Dwip
    (BRAC University, 2022-01) Rahman, Akibur; Faruk, Mohammad; Ahmed, Dr. Iftekhar
    A resort has long been regarded as an essential part of the tourism sector. The Bangladesh government has a proposal to promote Nijhum Dwip Sea Beach as a tourism destination due to the unusual and risky climatic conditions and passengers wanting a resting area there. This document is an attempt to comprehend the environment of the location and organize touristic amenities. The surrounding environment and site-responsive settlements will be the primary focus of this project. The landscape will be the focal point of the design in order to achieve a harmonious harmony with the surroundings. This project will attempt to comprehend the programs as well as the required context. Data will be gathered via site inspections and interviews with travelers and tourists.