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Quantum Cryptography Security
Secure Direct Communication based on Ping-pong Protocol
arXiv
Authors: Arti Chamoli, C. M. Bhandari
Year
2007
Paper ID
49743
Status
Preprint
Abstract Read
~2 min
Abstract Words
76
Citations
N/A
Abstract
Communication security with quantum key distribution has been one of the important features of quantum information theory. A novel concept of secured direct communication has been the next step forward without the need to establish any shared secret key. The present paper is based on the ping-pong protocol with three particle GHZ state as the initial state where the receiver can simultaneously receive information from two parties. Possible eavesdropping on the travelling particle has been examined.
Why This Paper Matters
- This paper contributes to the Quantum Cryptography & Security research area in the Quantum Articles archive.
- It adds a 2007 reference point for readers tracking recent quantum research.
- Communication security with quantum key distribution has been one of the important features of quantum information theory.
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