Nonentagled qutrits in two way deterministic QKD
We consider the use of qutrits in a two way deterministic quantum cryptographic protocol which exhibits a higher level of security. We analyse the security of the protocol in the context of the Intercept Resend Strategy. The protocol which transmits a qutrit is naturally limited to not utilising all...
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| 主要な著者: | , |
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| フォーマット: | 論文 |
| 言語: | English |
| 出版事項: |
Elsevier
2007
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| 主題: | |
| オンライン･アクセス: | http://irep.iium.edu.my/12194/1/PLA16149%5B1%5D%5B1%5D.pdf http://irep.iium.edu.my/12194/ http://dx.doi.org/10.1016/j.physleta.2006.09.082 |
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| 要約: | We consider the use of qutrits in a two way deterministic quantum cryptographic protocol which exhibits a higher level of security. We analyse the security of the protocol in the context of the Intercept Resend Strategy. The protocol which transmits a qutrit is naturally limited to not utilising all the available maximally overlapping basis due to a no go theorem not unlike the universal-NOT. We further propose another protocol to generalise the protocol above against the no-go theorem. |
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