Quantifying how much quantum information can be eavesdropped
Monday, January 28, 2019 - 11:00
in Physics & Chemistry
The most basic type of quantum information processing is quantum entanglement. Researchers have now provided a much finer characterization of the distributions of entanglement in multi-qubit systems than previously available. These findings can be used in quantum cryptography to estimate the quantity of information an eavesdropper can capture regarding the secret encryption key.