Source: China – South China Morning PostChinese scientists have achieved a record in quantum-based secure direct communications – trebling the distance of a multi-user network to around the same length as a drive from Paris to Brussels, according to a new paper.
While the transmission rate is still too low to handle images, the researchers at Shanghai Jiao Tong University said the 300km (186 miles) optical fibre network was theoretically scalable, showing the viability of this kind of quantum network.
According to the paper, published…Read More