The revelation of the world's first quantum encryption system and its description as "unhackable"**

The Quantum Telecom Group announced its success in making the first encrypted phone call using quantum encryption technology, over a distance of more than 600 miles.

With the rapid advancement in quantum computing, traditional encryption systems face increasing threats from new, more powerful algorithms. In an attempt to counter these threats, the company has introduced what it describes as the world's first commercial encryption system capable of resisting quantum computer attacks.

Last week, the Quantum Telecom Group unveiled the launch of the world's first distributed encryption system, which combines two essential technologies in this field. It also announced its success in completing the first encrypted phone call using quantum encryption technology across different regions, over a distance of more than 600 miles.