Summary:
- A Chinese company has launched an "unhackable" quantum cryptography system that uses the principles of quantum physics to secure data transmission.
- The system uses quantum key distribution (QKD) technology, which creates a unique encryption key that is shared between the sender and receiver, making it impossible for hackers to intercept the information.
- This new technology could revolutionize data security and protect sensitive information, such as financial transactions and government communications, from cyber attacks.