As 2025 marks the centenary of quantum mechanics and the United Nations designates this year as the ‘International Year of Quantum Science and Technology,’ UNIST took a significant step in fostering public understanding of this groundbreaking field.
On August 6, the Department of Physics at UNIST proudly hosted a community-oriented lecture titled “The Present and Future of Quantum Computing” at the main auditorium on campus. The event featured Professor Eunmi Chae of Korea University, a distinguished researcher and media-recognized expert in quantum technology, who shared insights into the fascinating world of quantum computing in an accessible and engaging manner.
The lecture drew over 180 participants, including local residents, middle and high school students, and UNIST faculty and staff. Breaking down common misconceptions, Professor Chae explained the core principles of quantum computing—such as superposition, entanglement, and qubits—and introduced various technological approaches, including superconductors, ions, neutral atoms, and photons, in clear, everyday language.
Highlighting that quantum computers have the potential to perform countless calculations simultaneously, she also provided an overview of current research trends, future prospects, and the intense global competition shaping the future of quantum technology.
Professor Chae is explaining complex concepts such as quantum superposition, entanglement, and qubits in everyday language during her lecture.
During the interactive Q&A session, a citizen asked about cybersecurity implications if quantum computers were to break existing encryption methods. Professor Chae emphasized that “[T]raditional cryptography could be vulnerable,” and explained ongoing efforts to develop quantum-resistant encryption algorithms that leverage quantum principles to ensure security against future threats.
Attendees expressed strong interest in understanding how quantum science impacts daily life and future industries. A UNIST representative noted, “This lecture likely raised awareness among our local youth about the importance of quantum science and technology, inspiring them to become future innovators in this vital field.”
This event was organized collaboratively by the Department of Physics at UNIST, UCRF Quantum NanoFab, and Quantum Sensing Applications Center (ITRC), with support from the Quantum Process Development Infrastructure Project.
