Post-Quantum Cryptography: A Systematic Review of NextGeneration Cybersecurity Algorithms

Kirubaharan D.R.

doi:10.63282/3050-9262.IJAIDSML-V4I4P102

Authors

Dr. D.R. Kirubaharan Department of Mathematics, PRIST University, Vallam, Tanjore, India Author

DOI:

https://doi.org/10.63282/3050-9262.IJAIDSML-V4I4P102

Keywords:

Post-Quantum Cryptography, Quantum-Resistant Algorithms, Lattice-Based Cryptography, Code-Based Cryptography, Multivariate Cryptography, Hash-Based Cryptography, Cybersecurity, Quantum Computing Threats, Cryptographic Security, PQC Standardization

Abstract

Post-Quantum Cryptography (PQC) is an emerging field that aims to develop cryptographic algorithms resistant to attacks by quantum computers. As quantum computing technology advances, traditional cryptographic methods such as RSA and ECC are becoming increasingly vulnerable. This systematic review provides an in-depth analysis of the current state of PQC, focusing on the most promising algorithms and their potential applications. The review covers lattice-based, code-based, multivariate, and hash-based cryptographic schemes, evaluating their security, efficiency, and practicality. We also discuss the challenges and future directions in PQC, including standardization efforts and integration into existing cryptographic systems. This paper aims to serve as a comprehensive resource for researchers, practitioners, and policymakers interested in the next generation of cybersecurity algorithms