Original URL: http://www.theregister.co.uk/2012/11/20/quantum_crypto_breakthrough/ Theoretical un-crackability cracked By John Leyden Posted in Security, 20th November 2012 17:58 GMT Free whitepaper – Blue Coat Systems 2012 Malnet Report Boffins have worked out how to run quantum cryptography systems over a standard broadband fibre in a development that brings theoretically unbreakable encryption closer to mainstream use. Traditionally it…