Chinese-led team achieves world’s first 10,000-km quantum-secured communication
Wire desk byline Sourced from Xinhua, Dawn, Arab News, Anadolu and Minute Mirror. Translated and abridged by the GSRRA Desk.
An international team led by Chinese scientists have realized quantum-secured communication across over 12,900 kilometers between China and South Africa.
Using the Jinan-1 micro-nano satellite and compact ground stations, this new breakthrough in quantum technology demonstrates the potential for secure quantum communication on a global scale.
In an international first, the team led by the University of Science and Technology of China enabled real-time quantum key distribution (QKD) between the satellite and miniaturized ground stations — including one in Stellenbosch, South Africa.
Leveraging this engineering achievement, Chinese scientists, in collaboration with their counterparts from Stellenbosch University, have successfully demonstrated the longest-distance hacker-proof communication across hemispheres to date.
The result was published on Wednesday in the journal Nature. The journal’s peer reviewer lauded it as “a technically impressive achievement” that represents “considerable progress towards trusted-node constellations for wide-spread satellite QKD services” and shows “the maturity of the satellite QKD technology.”
Reference Link:- https://english.news.cn/20250320/b2d639fd9eb94da295b0668e92279248/c.html
Zamir Ahmed Awan is the founder and Chair of the Global Silk Route Research Alliance, a think tank in Islamabad. He studied engineering at Shanghai University in the 1980s, and years later he went back to China as Pakistan's science counsellor in Beijing, from 2010 until 2016, working on science and higher education cooperation between the two countries.…
