# Quantum Internet: Hack-Proof Communication Goes Live

By [serendipity](https://paragraph.com/@serendipity) · 2025-05-06

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China’s **2,000km quantum network** and EU’s **Quantum Internet Alliance** mark a cybersecurity revolution:

**How it works:**

*   **Photons entangled across distances**
    
*   **Any eavesdropping attempt immediately detected**
    
*   **Unbreakable encryption** for governments/banks
    

**Current limitations:**

*   Requires **dedicated fiber lines** (no wireless yet)
    
*   **Speed: 1 bit/second** (vs 1GB/s conventional)
    

By 2030, this could render **all existing hacking methods obsolete**—if infrastructure challenges are solved.

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*Originally published on [serendipity](https://paragraph.com/@serendipity/quantum-internet-hack-proof-communication-goes-live)*