Abstract : Quantum computing represents a revolutionary advancement in computational technology that has the potential to significantly transform data security mechanisms. Traditional cryptographic systems rely heavily on mathematical complexity to secure digital information. However, the emergence of quantum computing introduces powerful algorithms capable of solving complex mathematical problems much faster than classical computers. This capability poses a serious challenge to widely used encryption methods such as RSA and ECC, which form the backbone of modern data security systems. As organizations increasingly rely on digital platforms to store and transmit sensitive information, the need to understand the implications of quantum computing on cybersecurity has become critical. This research paper examines the potential impact of quantum computing on data security through a combination of literature review and empirical analysis based on survey data collected from six IT companies. The study analyzes awareness levels, preparedness strategies, perceived risks, and future security approaches related to quantum computing. The findings suggest that although quantum computing presents significant threats to current encryption systems, it also provides opportunities for developing advanced security technologies such as quantum cryptography and post-quantum encryption. The study concludes that organizations must begin preparing for the quantum era by adopting quantum-resistant security frameworks and investing in research and innovation.
Keywords : Quantum Computing, Data Security, Cybersecurity, Post-Quantum Cryptography, Encryption Algorithms, Quantum Cryptography, Information Security.
Cite : Kumar, S. (2026). Quantum Computing And The Future Of Data Security (1st ed., pp. 170-179). Noble Science Press. https://noblesciencepress.org/chapter/nspebeparddias2026ch-19
References :
Shor, P. (2013). Algorithms for Quantum Computation: Discrete Logarithms and Factoring.
Bennett, C., & Brassard, G. (2014). Quantum Cryptography: Public Key Distribution and Coin Tossing.
Mosca, M. (2016). Cybersecurity in an Era with Quantum Computers.
Chen, L. (2017). Report on Post-Quantum Cryptography.
Grover, L. (2018). Quantum Search Algorithms and Their Applications.
Singh, R. (2019). Quantum Computing and Cybersecurity Challenges.
Kumar, A. (2020). Data Security in the Quantum Computing Era.
Zhang, Y. (2021). Emerging Quantum Cryptography Technologies.
Patel, S. (2022). Cybersecurity Strategies for Quantum Threats.
Ahmed, N. (2023). Quantum-Safe Encryption Frameworks.
Gupta, V. (2024). Hybrid Cryptographic Architectures for Quantum Security.
Lee, D. (2025). Enterprise Strategies for Post-Quantum Data Protection.
