China has successfully created an ultra-secure quantum communication link with South Africa, enhancing global secure communication efforts. This quantum key distribution link is the first in the southern hemisphere, making hacking sensitive information extremely difficult. The achievement was announced by Yin Juan, associated with China’s National People’s Congress, at a recent meeting in Beijing, highlighting strides in international communication technology.
China has successfully established an ultra-secure quantum communication link with South Africa, marking a significant advancement in secure communications technology. This quantum key distribution link represents the first instance of such a secure connection extending into the southern hemisphere, according to Yin Juan, a senior scientist involved in the project.
This accomplishment is set to enhance the possibility of an intercontinental communication service that prioritizes security, making the hacking of sensitive information, including financial and national defense data, exceedingly difficult. Yin Juan, a professor of experimental physics at the University of Science and Technology of China, shared these insights during a recent annual plenary meeting of the National People’s Congress (NPC) held in Beijing.
The inaugural quantum demonstration, which spans an impressive 12,800 kilometers (approximately 7,954 miles) between Beijing and South Africa, was facilitated through China’s advanced quantum communication satellites. Yin elaborated on this achievement by emphasizing its pioneering nature in the southern hemisphere. He also noted that he was a chief payload designer for Mozi, the world’s first quantum communication satellite, launched in 2016, which initiated long-distance quantum transmissions.
In 2017, this groundbreaking technology was previously demonstrated when scientists successfully conducted a secure “quantum call” and transmitted images between China and Austria over a distance of 7,600 kilometers.
In conclusion, China’s establishment of a quantum key distribution link with South Africa represents a pivotal advancement in global communications security. This achievement not only enhances intercontinental communication but also paves the way for future developments in secure technology, safeguarding sensitive information from hacking attempts. Through innovations in quantum communication satellites, China is taking significant strides in the quest for ultra-secure communications.
Original Source: www.scmp.com
