Implementation of Blockchain Technology for Secure Data Sharing in Internet of Things (IoT) Environments

Thesis Abstract

Abstract
The advancement of Internet of Things (IoT) technology has led to the proliferation of interconnected devices and the generation of vast amounts of data. However, ensuring the security and privacy of this data has become a critical challenge. In response to these challenges, this thesis investigates the implementation of Blockchain technology as a solution for secure data sharing in IoT environments. The primary objective of this research is to develop a framework that leverages Blockchain technology to enhance the security and privacy of data shared among IoT devices. The study begins with a comprehensive review of the background of Blockchain technology and its application in IoT environments. This is followed by an in-depth exploration of the current problems and challenges related to data sharing in IoT ecosystems. The research objectives are then outlined, focusing on the development of a secure data sharing mechanism using Blockchain technology. The study also addresses the limitations and constraints that may impact the implementation of Blockchain in IoT environments. The scope of the research is defined, highlighting the specific areas and aspects that will be covered in this study. Additionally, the significance of this research is discussed, emphasizing the potential impact of the proposed framework on enhancing data security in IoT systems. The structure of the thesis is outlined, providing a roadmap for the subsequent chapters. Chapter two presents a detailed literature review, examining existing research on Blockchain technology and its application in IoT environments. Chapter three delves into the research methodology, outlining the approach and techniques used to develop and evaluate the proposed framework. This chapter includes discussions on data collection, analysis, and validation methods. Chapter four presents the findings of the study, discussing the implementation and evaluation of the Blockchain-based data sharing mechanism in IoT environments. The results are analyzed and interpreted to draw meaningful conclusions. Finally, chapter five concludes the thesis by summarizing the key findings, discussing the implications of the research, and suggesting future directions for further exploration in this field. In conclusion, this thesis contributes to the growing body of knowledge on the application of Blockchain technology for secure data sharing in IoT environments. The proposed framework provides a foundation for enhancing data security and privacy in interconnected IoT systems, addressing the critical need for robust security mechanisms in the era of digital interconnectedness.