Harnessing Quantum Mechanics for Next-Generation Security Solutions
C. N. Manushree, Himanshu Khajuria · Advances in information security, privacy, and ethics book series · 2024
Quantum mechanics with its essentially unique characteristics, offers transformative possibilities for creating next-generation security solutions. This paper explores the potential of quantum cryptography, particularly quantum key distribution (QKD), and quantum random number generation (QRNG). By leveraging quantum superposition and entanglement, QKD allows secure communication channels resistant to both classical and quantum computing attacks. QRNGs utilize fundamental quantum volatility to generate truly random numbers, essential for creating secure cryptographic keys. The implementation of quantum-resistant algorithms and protocols addresses vulnerabilities in current cryptographic systems exposed by the arrival of quantum computers. This paper aims to highlight the critical advancements in the field, outline the current limitations, and propose future directions for research and development to fully harness the potential of quantum mechanics in securing digital information.