Quantum secure direct communication with high-dimension quantum superdense coding

Apr 28, 2005
4 pages
Published in:
  • Phys.Rev.A 71 (2005) 4, 044305
  • Published: Apr 28, 2005

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Abstract: (APS)
A protocol for quantum secure direct communication with quantum superdense coding is proposed. It combines the ideas of block transmission, the ping-pong quantum secure direct communication protocol, and quantum superdense coding. It has the advantage of being secure and of high source capacity.
  • quantum communication
  • programming
  • safety
  • quantum information