Journal of Research in Computer Science and Engineering ISSN: 2457-0818 (Online)

Authors: Arvind Mehta, Rahul Deshmukh, Mayank Aggarwal

Abstract: As quantum computing rapidly evolves, its potential to disrupt existing cryptographic protocols has raised significant concerns. This paper explores how quantum algorithms can be integrated into cryptography to enhance the security of future systems. We review the challenges posed by quantum computing, particularly with respect to classical encryption methods, and examine how quantum-resistant algorithms such as lattice-based cryptography, hash-based signatures, and quantum key distribution (QKD) offer promising alternatives. We also discuss the implications for data privacy and the future of secure communications in the age of quantum technology. The paper concludes by emphasizing the importance of developing quantum-resistant protocols and preparing for the advent of quantum computing.

Keywords: Quantum Computing, Cryptography, Quantum Algorithms, Quantum Key Distribution, Lattice-Based Cryptography, Data Privacy, Quantum-Resistant Algorithms