Two-way and one-way quantum cryptography protocols |
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Authors: | M. Shalaby |
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Affiliation: | Department of Computing, University of Bradford, Bradford BD7 1DP, United Kingdom |
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Abstract: | We present two quantum cryptography protocols. The first one generalizes the concept of the two-way deterministic protocol to work with qudits in prime d-dimensional system where d is odd. The second protocol makes use of the tomographically complete set construction for odd d-dimensional systems where d = p1p2 to modify the BB84 protocol to work with qudits of such systems. The securities of the two protocols are analyzed according to the intercept and resend attack. |
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