Researchers create a light-based key distribution system for quantum encryption

 Researchers at Duke University, OSU and Oak Ridge National Laboratory have solved one of the biggest problems with new forms of quantum encryption: quantum key distribution. QKD is the process of distributing keys during a transmission and in a way that will tell both sides of the conversation that someone is eavesdropping. The new system, which uses lasers to transmit multiple bits at once,… Read More