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True random number generation using metastable 1T' molybdenum ditelluride
April 26, 2024, 4:11 a.m. | Yang Liu, Pengyu Liu, Yingyi Wen, Zihan Liang, Songwei Liu, Lekai Song, Jingfang Pei, Xiaoyue Fan, Teng Ma, Gang Wang, Shuo Gao, Kong-Pang Pun, Xiaolo
cs.CR updates on arXiv.org arxiv.org
Abstract: True random numbers play a critical role in secure cryptography. The generation relies on a stable and readily extractable entropy source. Here, from solution-processed structurally metastable 1T' MoTe2, we prove stable output of featureless, stochastic, and yet stable conductance noise at a broad temperature (down to 15 K) with minimal power consumption (down to 0.05 micro-W). Our characterizations and statistical analysis of the characteristics of the conductance noise suggest that the noise arises from the …
arxiv critical cryptography cs.cr down entropy noise numbers play processed prove random random number random numbers role solution temperature
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