China's New Quantum Detector Could Make the Internet Unhackable
This tech could make your online banking and private messages truly secure.
Deep Dive
Chinese scientists have developed a single-photon detector that supports more than 100 detection channels, breaking past the previous maximum of 32 detection channels for photon signals, according to the article. A Shanghai-based team’s new interconnect scheme maintains accurate and stable operation and promises to pave the way for broadband quantum networks. The authors say the work establishes a “robust and scalable infrastructure” for large-scale quantum photonic applications.
Key Points
- The new detector handles 100 channels of light, more than three times the previous limit, making quantum networks faster.
- A quantum internet could make online communications virtually hack-proof, protecting your private data.
- The technology is still in the lab, so practical use is likely years away.
Why It Matters
This could eventually make your online transactions and messages truly secure from hackers.