Background of the Study
The rapid expansion of genomic data generated by high-throughput sequencing technologies has brought about unprecedented opportunities in biomedical research. However, this surge in data volume raises critical concerns regarding data privacy, integrity, and security. At Bauchi State University, Gadau, researchers have recognized that traditional centralized data storage systems are increasingly vulnerable to cyber-attacks and unauthorized access. In response, the design and implementation of a genomic data security system using blockchain technology has emerged as a promising solution. Blockchain, characterized by its decentralized and immutable ledger, offers robust security features, such as cryptographic encryption and distributed consensus, which can ensure data integrity and traceability (Adeyemi, 2023). The proposed system integrates blockchain protocols with genomic data management, ensuring that each data transaction is recorded securely and transparently. By employing smart contracts, the system can automate access control and data sharing while maintaining strict compliance with data protection regulations. Cloud-based integration further enhances the system’s scalability and facilitates real-time data processing. This interdisciplinary project brings together expertise in computer science, bioinformatics, and cybersecurity to create a secure platform for storing sensitive genomic data. Furthermore, the system’s modular design allows for future updates and integration with other healthcare data systems, ensuring long-term sustainability (Ibrahim, 2024). Continuous monitoring and auditing of data transactions via blockchain can also help in detecting potential security breaches, thereby reinforcing the overall robustness of the system. Ultimately, this research aims to establish a model for genomic data security that can be adopted by other institutions, thereby advancing precision medicine and ensuring patient privacy in the era of big data (Chukwu, 2025).
Statement of the Problem
Despite the transformative potential of genomic data in research and clinical applications, its management is fraught with security vulnerabilities. Traditional storage systems often rely on centralized architectures that are susceptible to hacking, data corruption, and unauthorized manipulation. At Bauchi State University, the absence of an integrated, secure framework for genomic data storage has resulted in isolated data silos and increased risks of data breaches (Bello, 2023). Moreover, conventional security measures are typically insufficient for protecting highly sensitive genomic information against sophisticated cyber threats. This gap is further exacerbated by the increasing volume of genomic data, which complicates data management and increases storage costs. As a result, there is an urgent need for a novel solution that not only safeguards genomic data but also enables secure, efficient data sharing among research institutions and healthcare providers. The proposed blockchain-based system is designed to address these challenges by offering a decentralized, tamper-proof storage solution that guarantees data integrity and transparency. However, the implementation of such a system involves overcoming technical challenges related to scalability, integration with existing data infrastructures, and user accessibility. Without an effective security system in place, the potential of genomic data for advancing personalized medicine remains limited. Thus, developing a robust and scalable genomic data security system using blockchain technology is imperative for protecting sensitive genetic information and fostering collaborative research environments (Okeke, 2024).
Objectives of the Study
To design and implement a blockchain-based system for securing genomic data.
To ensure scalability and interoperability with existing data infrastructures.
To evaluate the system’s effectiveness in maintaining data integrity and security.
Research Questions
How can blockchain technology enhance the security of genomic data?
What are the challenges in integrating blockchain with current genomic data systems?
How effective is the proposed system in preventing data breaches?
Significance of the Study
This study is significant as it develops an innovative blockchain-based system for genomic data security, addressing critical challenges in data integrity and privacy. By ensuring secure data storage and efficient sharing, the platform supports collaborative research and advances precision medicine. The findings will serve as a model for institutions seeking to protect sensitive genetic information, ultimately enhancing trust and reliability in genomic research (Adeyemi, 2023).
Scope and Limitations of the Study
The study is limited to the design, implementation, and evaluation of the blockchain-based genomic data security system at Bauchi State University, Gadau. It focuses exclusively on genomic data security and does not address other types of biomedical data.
Definitions of Terms
Blockchain Technology: A decentralized digital ledger that securely records transactions.
Smart Contract: Self-executing contracts with the terms of the agreement directly written into code.
Data Integrity: The accuracy and consistency of data over its lifecycle.
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