Google is testing a new key-exchange algorithm in its Chrome browser that’s been implemented for OpenSSL. The new algorithm will be resistant to key calculation by quantum computers that haven’t even been built yet. The tests will be carried out over the next couple of years for a small fraction of connections between Google’s domains and people using its Canary version of Chrome. Google cautions that its Chrome test qualifies as bleeding-edge experimentation and says that it may not prove to be secure. Quantum computers are in their infancy, but there are commercial offerings from companies such as D-Wave-Wave.”]
Source: https://www.cuinfosecurity.com/google-tests-post-quantum-crypto-a-9253