China Establishes Hacker-Proof Quantum Communication Link with South Africa
China has developed a quantum key distribution link with South Africa, enhancing ultra-secure communication capabilities in the southern hemisphere. This breakthrough, reported by scientist Yin Juan, enables nearly impossible hacking of sensitive information, representing a significant stride towards intercontinental communication networks. The collaboration follows previous successful quantum communications using satellites, illustrating China’s leadership in this emerging technology.
China has successfully established a quantum key distribution link with South Africa, marking its first foray into ultra-secure communication in the southern hemisphere. This milestone, announced by Yin Juan, a prominent physicist and member of the National People’s Congress, signifies a substantial advancement in secure intercontinental communications.
The quantum communication link, spanning 12,800 kilometers (7,954 miles) from Beijing to South Africa, was facilitated by China’s quantum communication satellites. Yin Juan, who played a key role in designing the payload for the inaugural quantum satellite, Mozi (or Micius), highlighted the significance of this achievement in thwarting hacking attempts on sensitive communications.
This milestone follows the successful execution of a secure “quantum call” in 2017, which allowed scientists to exchange images between China and Austria over a distance of 7,600 kilometers. The current development enhances the prospect of achieving a robust, intercontinental communication network that safeguards essential information against eavesdropping.
In summary, China’s establishment of a quantum communication link with South Africa illustrates a significant advancement in secure communication technology. The achievement highlights the potential for intercontinental networks capable of protecting vital information from cyber threats and underscores China’s role in the global evolution of quantum communications. This initiative marks a crucial step towards achieving ultra-secure communications on a worldwide scale.
Original Source: www.scmp.com
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