Continuous-Variable Quantum Key Distribution Protocols Over Noisy Channels
A continuous-variable quantum key distribution protocol based on squeezed states and heterodyne detection is introduced and shown to attain higher secret key rates over a noisy line than any other one-way Gaussian protocol. This increased resistance to channel noise can be understood as resulting fr...
Main Authors: | Cerf, Nicolas J., Garcia-Patron Sanchez, Raul |
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Other Authors: | Massachusetts Institute of Technology. Research Laboratory of Electronics |
Format: | Article |
Language: | en_US |
Published: |
American Physical Society
2010
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Online Access: | http://hdl.handle.net/1721.1/51735 |
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