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BB84 Quantum Key Distribution: Difference between revisions
→Hardware Requirements
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==Hardware Requirements == | ==Hardware Requirements == | ||
*'''Network Stage:''' [[:Category:Prepare and Measure Network Stage|Prepare and Measure]] | *'''Network Stage:''' [[:Category:Prepare and Measure Network Stage|Prepare and Measure]] | ||
*'''Relevant Network Parameters:''' <math>\epsilon_T, \epsilon_M</math> (see [[:Category:Prepare and Measure Network Stage|Prepare and Measure]]) | *'''Relevant Network Parameters:''' transmission error <math>\epsilon_T</math>, measurement error <math>\epsilon_M</math> (see [[:Category:Prepare and Measure Network Stage|Prepare and Measure]]) | ||
*'''Benchmark values:''' | *'''Benchmark values:''' | ||
**Minimum number of rounds ranging from <math>\mathcal{O}(10^2)</math> to <math>\mathcal{O}(10^5)</math> depending on the network parameters, for commonly used | **Minimum number of rounds ranging from <math>\mathcal{O}(10^2)</math> to <math>\mathcal{O}(10^5)</math> depending on the network parameters <math>\epsilon_T,\epsilon_M</math>, for commonly used security parameters. | ||
**<math>QBER \leq 0.11</math>, taking a depolarizing model as benchmark. Parameters satisfying <math> \epsilon_T+\epsilon_M\leq 0.11</math> are sufficient. | **<math>QBER \leq 0.11</math>, taking a depolarizing model as benchmark. Parameters satisfying <math> \epsilon_T+\epsilon_M\leq 0.11</math> are sufficient. | ||
*requires [[random number generator]]. | *requires [[random number generator]]. | ||