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BB84 Quantum Key Distribution: Difference between revisions
→Hardware Requirements
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*'''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 <math>\epsilon_T,\epsilon_M</math>, for commonly used security parameters. | **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 to asymptotically get positive secret key rate. | ||
*requires [[random number generator]]. | *requires [[random number generator]]. | ||