Results 1 to 10 of about 19,696,079 (299)
A spatial randomness test based on the box-counting dimension. [PDF]
Adv Stat Anal, 2022 Statistical modelling of a spatial point pattern often begins by testing the hypothesis of spatial randomness. Classical tests are based on quadrat counts and distance-based methods.
Caballero Y, Giraldo R, Mateu J.
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The Boltzmann Entropy and Randomness Tests [PDF]
EntropyIn the context of the dynamical systems of classical mechanics, we introduce two new notions called “algorithmic fine-grain and coarse-grain entropy”.
Peter Gács
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Generating borderline test samples for randomness testers via intelligent optimization and evolutionary algorithms [PDF]
Scientific ReportsEnsuring information security heavily relies on high-quality random sequences for encryption keys. Physical entropy sources, despite their use in generating true random sequences, are susceptible to environmental disturbances, necessitating real-time ...
Peng Gao +3 more
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Testing Randomness Using Artificial Neural Network
IEEE Access, 2020 The vital characteristic of randomness is unpredictability. Thus any regularity will compromise the application of random numbers. Quantum random number generators (QRNGs) can provide intrinsic unpredictable randomness based on the nature of quantum ...
Yulong Feng, Lingyi Hao
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Recommendations on Statistical Randomness Test Batteries for Cryptographic Purposes [PDF]
ACM Computing Surveys, 2021 Security in different applications is closely related to the goodness of the sequences generated for such purposes. Not only in Cryptography but also in other areas, it is necessary to obtain long sequences of random numbers or that, at least, behave as ...
E. Luengo, Luis Javier García Villalba
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Private Weakly-Random Sequences from Human Heart Rate for Quantum Amplification
Entropy, 2021 We investigate whether the heart rate can be treated as a semi-random source with the aim of amplification by quantum devices. We use a semi-random source model called ε-Santha–Vazirani source, which can be amplified via quantum protocols to obtain a ...
Maciej Stankiewicz +3 more
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Overview of Randomness Test on Cryptographic Algorithms
Journal of Physics, Conference Series, 2021 Randomness is an important research topic in the field of information security, especially in cryptography. Randomness test techniques are used to examine the quality of random numbers so that they meet the requirements of the application. The randomness
Meng Zhang +3 more
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An Empirical Comparison of Combinatorial Testing, Random Testing and Adaptive Random Testing [PDF]
IEEE Transactions on Software Engineering, 2020 We present an empirical comparison of three test generation techniques, namely, Combinatorial Testing (CT), Random Testing (RT) and Adaptive Random Testing (ART), under different test scenarios. This is the first study in the literature to account for the (more realistic) testing setting in which the tester may not have complete information about the ...
Huayao Wu +4 more
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Quantum Random Number Generator for Pulse Laser Phase Fluctuation
Guangtongxin yanjiu, 2022 Aiming at the problem that the current Quantum Random Number Generator (QRNG) cannot simultaneously meet the high-speed and real-time requirements of random number generation in quantum key distribution communication, this paper improves the QRNG scheme ...
Zhen-yang JIN +4 more
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Detection and Location of Multi-Period Phenomena in Chaotic Binary Sequences
Entropy, 2022 Due to the influence of finite calculation accuracy and binary quantization method, the performance of chaotic binary sequences has been degraded in varying degrees, and some sequences emerge as multi-period phenomena.
Chunlei Fan, Qun Ding
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