China Establishes Hacker-Proof Quantum Communication Link with South Africa

China has created a hacker-proof quantum key distribution link with South Africa, marking its expansion into the southern hemisphere and facilitating ultra-secure communication. This achievement, announced by Professor Yin Juan, indicates a significant advance in the global race for secure communications. The demonstration connected Beijing and South Africa over 12,800 kilometers, building on prior quantum satellite technology.
China has successfully established a quantum key distribution link with South Africa, marking the first instance of ultra-secure communication in the southern hemisphere. This innovative achievement, announced by Yin Juan, a senior scientist and professor at the University of Science and Technology of China during the NPC’s annual plenary meeting in Beijing, underscores China’s progress in global secure communications technology.
This development brings the world closer to achieving intercontinental communications that are nearly impervious to hacking attempts on sensitive information such as financial data and national defense communications. The initial quantum demonstration spanned an impressive distance of 12,800 kilometers (7,954 miles) between Beijing and South Africa.
Yin Juan emphasized that this represents a significant milestone, stating, “It is also the first time this kind of secure quantum key distribution experiment has been implemented in the southern hemisphere.” He is recognized as a chief payload designer for Mozi, the world’s first quantum communication satellite launched in 2016, which has paved the way for long-distance quantum communications.
In summary, the establishment of a quantum key distribution link between China and South Africa presents a groundbreaking advancement in secure communication. This milestone not only enhances intercontinental communication security but also reinforces China’s leadership in quantum technology, providing a strong foundation for ultra-secure transmission of sensitive information across great distances.
Original Source: www.scmp.com