Secure communication with one decoy state and two way quantum key distribution scheme
Quantum Key Distribution (QKD) provides a mean for unconditionally secure secret key sharing for secure communication. For a practical QKD system, the recently proposed decoy state protocol has become an essential tool. In this work, we conduct numerical analysis against several bounds for one decoy...
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| Format: | Journal |
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Malaysian Journal of Mathematical Sciences, Universiti Putra Malaysia
2013
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| Online Access: | http://www.myjurnal.my/public/article-view.php?id=78645 |
| Summary: | Quantum Key Distribution (QKD) provides a mean for unconditionally secure secret key sharing for secure communication. For a practical QKD system, the recently proposed decoy state protocol has become an essential tool. In this work, we conduct numerical analysis against several bounds for one decoy state with two way QKD protocol and compare their performance in terms of key rate and maximum secure distance. |
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