In race to protect data from the next leap in computers, China has the lead

Eric Hay of Quantum Xchange, which is building a quantum encryption link between Manhattan and Newark. Another start-up exploring quantum encryption is Qubitekk

The world’s leading technology companies, from Google to Alibaba in China, are racing to build the first quantum computer, a machine that would be far more powerful than today’s computers.

This device could break the encryption that protects digital information, putting at risk everything from the billions of dollars spent on e-commerce to national secrets stored in government databases.

An answer? Encryption that relies on the same concepts from the world of physics. Just as some scientists are working on quantum computers, others are working on quantum security techniques that could thwart the code-breaking abilities of these machines of the future.

It is