Quantum Computing and Post-Quantum Cryptography: Preparing for the Next Era of Cybersecurity
Hazel Murray, George D. O’Mahony, Anila Mjeda · 2025
Quantum computing is rapidly advancing, with significant implications for cybersecurity. While it holds the potential to revolutionize computation, it also poses a threat to current cryptographic systems. This tutorial introduces the fundamentals of quantum computing, explores the state of quantum software engineering, and examines the impact of quantum advancements on cryptography and cybersecurity. It will also discuss post-quantum cryptography (PQC) and strategies for transitioning to quantum-resistant cryptographic systems. The session will provide both theoretical insights and practical guidance for cybersecurity professionals preparing for dependable systems and networks in a post-quantum future.