Nondeterministic Random Bits Extraction from Injected Chaotic Semiconductor Lasers
Research output: Conference Papers › RGC 31A - Invited conference paper (refereed items) › Yes › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
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| Pages | 471-474 |
| Publication status | Published - Nov 2016 |
Conference
| Title | International Symposium on Nonlinear Theory and Its Applications 2016 |
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| Location | |
| Place | Japan |
| City | Yugawara |
| Period | 27 - 30 November 2016 |
Link(s)
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(f8384448-c443-41d4-a147-ae765de87fff).html |
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Abstract
Randomness extraction from an optically injected semiconductor laser is investigated. The generation of randomness from the chaotic intensity time series is examined by estimating the time-dependent exponents through state-space reconstruction. Chaotic dynamics enables fast divergence of neighboring states
with positive exponents, while the possible effects of negative exponents have to be ruled out by using a sufficiently long sampling interval. This guarantees successful extraction of nondeterministic random bits at 200 Gbps from experimentally injected chaotic lasers.
with positive exponents, while the possible effects of negative exponents have to be ruled out by using a sufficiently long sampling interval. This guarantees successful extraction of nondeterministic random bits at 200 Gbps from experimentally injected chaotic lasers.
Citation Format(s)
Nondeterministic Random Bits Extraction from Injected Chaotic Semiconductor Lasers. / LI, Xiaozhou; ZHUANG, Junping; LI, Songsui et al.
2016. 471-474 International Symposium on Nonlinear Theory and Its Applications 2016, Yugawara, Japan.
2016. 471-474 International Symposium on Nonlinear Theory and Its Applications 2016, Yugawara, Japan.
Research output: Conference Papers › RGC 31A - Invited conference paper (refereed items) › Yes › peer-review
