Experimental estimation of sample entropy in a semiconductor laser with optical feedback for random number generation

Estimating the entropy rate of physical random number generators with uncertainty is crucial for information security applications. We evaluate the sample entropy of chaotic temporal waveforms generated experimentally by a semiconductor laser with time-delayed optical feedback. We demonstrate random...

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Bibliographic Details
Main Authors: Tomohiko Okuma, Kazutaka Kanno, Atsushi Uchida
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-04-01
Series:Frontiers in Complex Systems
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fcpxs.2024.1379464/full