A Comparative Study of Hybrid Cryptographic Systems: Integrating Classical and Post-Quantum Cryptographic Techniques for Comprehensive Post-Quantum Security
V M Thafzy, Dr. Nikesh P · International Journal of Research Publication and Reviews · 2025
The rise of quantum computer made a significant threat to traditional cryptographic protocols which figured out the importance of implementing hybrid approaches which integrate classical and post quantum cryptographic techniques.In this overview, we analyze different areas where quantum computing technique is implemented and how it has contributed to those applications.Traditional encryption schemes like RSA and ECC can be attacked by quantum algorithm which necessitating the need for quantum resistant technique.The research includes the evaluation of different systems where the classical system are integrated with post quantum cryptographic algorithm.Besides, discuss and analyze the seamless working of existing network layer protocols with quantum algorithms.This survey provides a foundation for protecting systems from upcoming quantum threats, which describes the advancements in post-quantum algorithms and quantum cryptography.