Quantum Cryptography: Advancements, Challenges, and Applications in Modern Communication

Abstract

This research paper explores the fascinating field of Quantum Cryptography, a cutting-edge technology that leverages principles of quantum mechanics to secure information transfer. The objective of this study is to delve into the underlying principles of Quantum Cryptography, specifically Quantum Key Distribution (QKD), and discuss its potential applications and challenges. The methodology involves a comprehensive review of existing literature and recent advancements in the field. The key findings reveal that Quantum Cryptography presents a promising solution for secure communication, offering robust defence against potential eavesdroppers. However, practical implementation faces several challenges, including technological limitations and the need for standardization. The implications of this study underscore the transformative potential of Quantum Cryptography in shaping the future of secure communication and highlight the need for further research and development in overcoming existing challenges.