Table 1 Output stream statistics. Each sequence length \(N = 1 \text{ Gibit } \ (\equiv 2^{30} \text{ bit})\)
From: Independent quality assessment of a commercial quantum random number generator
Quantis s/n | \(\mathbb{N}(x_{n} = 0)\) | \(\mathbb{N}(x_{n} = 1)\) | \({\frac{\mathbb{N}(= 1) - \mathbb{N}(= 0)}{\mathbb{N}(= 1) + \mathbb{N}(= 0)}}\) | \(\mathbb{N}(x_{n} \oplus x_{n + 1} = 0)\) | \(\mathbb{N}(x_{n} \oplus x_{n + 1} = 1)\) | \({\frac{\mathbb{N}(\oplus = 1) - \mathbb{N}(\oplus = 0)}{\mathbb{N}(\oplus = 1) + \mathbb{N}(\oplus = 0)}}\) |
|---|---|---|---|---|---|---|
0701100A210 | 536,867,999 | 536,873,825 | 5.4 × 10−6 | 536,828,388 | 536,913,435 | 7.9 × 10−5 |
0701108A210 | 536,869,215 | 536,872,609 | 3.2 × 10−6 | 536,839,365 | 536,902,458 | 5.9 × 10−5 |
0701132A210 | 536,892,157 | 536,849,667 | −4.0 × 10−5 | 536,666,863 | 537,074,960 | 3.8 × 10−4 |
1304527A210 | 536,882,563 | 536,859,261 | −2.2 × 10−5 | 536,787,990 | 536,953,833 | 1.5 × 10−4 |
1304609A210 | 536,873,035 | 536,868,789 | −4.0 × 10−6 | 536,698,339 | 537,043,484 | 3.2 × 10−4 |