Does China’s Jiuzhang 4.0 computer herald the age of quantum supremacy?
AI-summarised brief · reviewed before publication
China has unveiled its latest photonic quantum computer, Jiuzhang 4.0, which has reportedly outperformed the world's fastest classical supercomputer by a vast margin. The computer completed a complex calculation in 25 microseconds, a feat that would take the world's most powerful supercomputer over 10^42 years to accomplish. Jiuzhang 4.0's capabilities mark a significant milestone in China's rapidly advancing quantum programme led by University of Science and Technology of China's team.
💡 Why It Matters
- · China's quantum supremacy push has significant implications for global cybersecurity, as a country with a quantum computer capable of breaking certain encryption methods could gain a significant advantage in data protection and surveillance.