A Chinese startup, Hefei Guizhen Chip Technology, has collaborated with the University of Science and Technology of China to demonstrate a 16-qubit on-chip photonic measurement-based quantum computing architecture. This achievement marks a significant milestone in the development of quantum computing technology, particularly in the realm of photonic quantum computing. The research, led by Professor Ren Xifeng's team, showcases the potential for scalable quantum computing using measurement-based quantum computing techniques. The 16-qubit architecture is a notable advancement, as it brings quantum computing closer to practical applications. This development has significant implications for the future of cryptography, as quantum computers could potentially break current encryption methods1. Therefore, practitioners and organizations must prioritize planning for post-quantum cryptography to ensure the long-term security of their systems, as the timeline for cryptographic migration narrows with advancements like this.