Christoph Marquardt
Abstract
Quantum key distribution (QKD) enables secure cryptography that is safe against future attacks by quantum computers. We show recent advances in continuous variable QKD and highlight similarities and differences to classical coherent communication.
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Quantum key distribution (QKD) enables secure cryptography that is safe against future attacks by quantum computers. We show recent advances in continuous variable QKD and highlight similarities and differences to classical coherent communication.
Key concepts: Quantum key distribution, Quantum cryptography, Key (lock), Computer science, Cryptography, Coherent states, Key distribution, Quantum channel