Search · four archives
Search · four archives
8 papers · ranked by Valyu relevance
Chin-Hao Tseng, Atsushi Uchida, Sheng Kwang Hwang
The exponential growth of data transmission and processing speeds in modern digital infrastructure requires entropy sources capable of producing large volumes of true randomness for information security. Chaotic emissions from semiconductor lasers are attractive in this context because of their fast dynamics and…
Yuxi Pang, Shaonian Ma, Qiang Ji, Xian Zhao + 5 more
uncorrelated Brillouin random fiber lasing oscillation Authors: ['Yuxi Pang' 'Shaonian Ma' 'Qiang Ji' 'Xian Zhao' 'Zengguang Qin' 'Zhaojun Liu' 'Ping Lu' 'Xiaoyi Bao' 'Yanping Xu'] Abstract: Correlations existing between spectral components in multi-wavelength lasers have been the key challenge that hinders these laser…
Naoise Holohan
The generation of random numbers on computers typically boils down to two distinct steps performed in series [L'E12], (i) bit generation, generating a stream of random bits that can be coerced into uniform variates in [0, 1) or uniformly distributed integers [Knu97, L'E94, L'E98,Nie92, Tez95], and (ii) bit…
James Hanlon, Stephen Felix
—The Graphcore Intelligence Processing Unit contains an original pseudorandom number generator (PRNG) called xoroshiro128aox, based on the F2-linear generator xoroshiro128. It is designed to be cheap to implement in hardware and provide high-quality statistical randomness. In this paper, we present a rigorous…
Benjamin A. Antunes, Claude Mazel, David R.C. Hill
The Mersenne Twister (MT) is a pseudo-random number generator (PRNG) widely used in High Performance Computing for parallel stochastic simulations. We aim to assess the quality of common parallelization techniques used to generate large streams of MT pseudo-random numbers. We compare three techniques: sequence…
Lin Jiang, Jihui Sun, Qiao Zhang, Jincheng Cui + 13 more
Physical random number generators based on chaotic microcombs, with their complex nonlinear dynamics and multi-channel parallel capability, have attracted considerable research attention. However, key technical challenges for chaotic microcombs are the high correlation between symmetric teeth and the low bandwidth of…
Siqing Fu, Tiejun Li, Chunyuan Zhang, Hanqing Li + 4 more
'Jianmin Zhang' 'Ruiyi Zhang' 'Lizhou Wu'] Abstract—High-quality random numbers are very critical to many fields such as cryptography, finance, and scientific simulation, which calls for the design of reliable true random number generators (TRNGs). Limited by entropy source, throughput, reliability, and system…
Authors not listed
This paper presents a simplified model of iterative compound optimization in drug/agrochemical discovery. Compounds are represented as binary strings, with project evolution simulated through random bit changes. The model reproduces key statistical features of real projects, including activity distributions and…