Deterministic And Efficient Three-party Quantum Key Distribution
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Authors
Alshowkan, Muneer
Elleithy, Khaled M.
Issue Date
2017-03-24
Type
Presentation
Language
en_US
Keywords
Quantum computing , Quantum cryptography , Quantum key
Alternative Title
Abstract
The field of quantum computing is based on the laws of quantum mechanics, including states superposition and entanglement. Quantum cryptography is amongst the most surprising applications of quantum mechanics in quantum information processing. Remote state preparation allows a known state to a sender to be remotely prepared at a receiver’s location when they prior share entanglement and transmit one classical bit. A trusted authority in a network where every user is only authenticated to the third party distributes a secret key using quantum entanglement parity bit, controlled gates, ancillary states, and transmit one classical bit. We also show it is possible to distribute entanglement in a typical telecom metropolitan optical network.