Design of a Quantum Cryptography System for Secure Communication in Ahmadu Bello University, Zaria, Kaduna State
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- NGN 5000
Background of the Study
The rapid increase in the amount of sensitive data exchanged over the internet has raised significant concerns about the security of communication channels, especially in academic institutions like Ahmadu Bello University, Zaria. Traditional cryptographic methods, such as RSA and AES, while effective, have limitations when it comes to the growing computational power of quantum computers. Quantum cryptography offers a promising solution by leveraging the principles of quantum mechanics to secure communication channels in a way that is theoretically impossible to break (Bennett & Wiesner, 2023). One of the key techniques in quantum cryptography is Quantum Key Distribution (QKD), which uses quantum bits (qubits) to ensure that any eavesdropping on the communication channel is immediately detectable (Gisin et al., 2024). The application of quantum cryptography in university settings is crucial to safeguard sensitive academic data, research, and communications from potential cyber threats, ensuring that critical information remains confidential and secure.
At Ahmadu Bello University, Zaria, the need for secure communication is especially pressing due to the increasing use of digital platforms for administrative, academic, and research purposes. This study aims to design and implement a quantum cryptography system to enhance the university’s communication security infrastructure, ensuring that its data exchanges are protected from both conventional and quantum-based attacks.
Statement of the Problem
Ahmadu Bello University, Zaria, faces a growing threat to its communication systems due to cyber-attacks that target sensitive academic and administrative data. While traditional cryptography methods provide a degree of security, they are increasingly vulnerable to attacks by quantum computers, which could potentially break widely used encryption schemes. The university lacks a quantum-based cryptographic system to address these emerging risks, making it susceptible to data breaches, theft, and other security threats. This study seeks to design and evaluate a quantum cryptography system for secure communication at the university, focusing on Quantum Key Distribution (QKD) as a foundational security mechanism.
Objectives of the Study
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To design a quantum cryptography system for secure communication at Ahmadu Bello University, Zaria.
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To implement Quantum Key Distribution (QKD) protocols for secure data exchange within the university’s communication network.
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To evaluate the effectiveness of the quantum cryptography system in securing communication channels against potential cyber threats.
Research Questions
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How can a quantum cryptography system be designed and implemented for secure communication at Ahmadu Bello University, Zaria?
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How effective is Quantum Key Distribution (QKD) in securing data exchanges within the university’s communication network?
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What challenges might the university face in implementing and maintaining a quantum cryptography system?
Significance of the Study
This study will provide valuable insights into the feasibility and potential benefits of implementing quantum cryptography for secure communication at Ahmadu Bello University, Zaria. The findings will help the university adopt cutting-edge security measures to protect sensitive academic and administrative data. The results could serve as a model for other academic institutions seeking to safeguard their digital infrastructures against emerging cyber threats.
Scope and Limitations of the Study
The study will focus on the design and implementation of a quantum cryptography system for Ahmadu Bello University, Zaria, specifically using Quantum Key Distribution (QKD) protocols for secure communication. The research will be limited to the evaluation of the system’s performance in the university’s communication environment and will not address broader cybersecurity policies or other cryptographic techniques.
Definitions of Terms
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Quantum Cryptography: A branch of cryptography that uses quantum mechanical principles to secure communication and prevent eavesdropping.
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Quantum Key Distribution (QKD): A method used in quantum cryptography to securely share cryptographic keys over a communication channel, ensuring that any eavesdropping attempt is detectable.
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Quantum Bits (Qubits): The fundamental units of quantum information, which can represent both 0 and 1 simultaneously, allowing for secure data transmission.
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