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A method of sharing a secret key in quantum key distribution.


Citation

Wan Azizun Wan Adnan (2010) A method of sharing a secret key in quantum key distribution. PI2010002520.

Abstract / Synopsis

A method of sharing a secret key in quantum key distribution during basis reconciliation of decoding is provided, characterized in that, the method includes the steps of comparing a received pair state at a first stage whether said received pair state is orthogonal to a transmitter pair state (209), comparing a received pair state at a second stage whether said received pair state is orthonormal to a transmitter pair state (211),wherein a received pair state is orthogonal to the transmitted pair state, therefore an unused component of the pair state is converted to a classical value and shared as a secret key bit (215).


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Additional Metadata

Item Type: Patent
Application Number: PI2010002520
Filing Date: 2010-05-31
Divisions: Faculty of Agricultural Engineering
Keywords: Quantum; Quantum key distribution.
Depositing User: Junaini Mohd Yusof
Date Deposited: 08 Sep 2014 04:19
Last Modified: 08 Sep 2014 04:19
URI: http://psasir.upm.edu.my/id/eprint/32035
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