Zobrazeno 1 - 10
of 6 228
pro vyhledávání: '"random number generation"'
Publikováno v:
SoftwareX, Vol 27, Iss , Pp 101773- (2024)
We introduce OpenRAND, a C++17 library aimed at facilitating reproducible scientific research by generating statistically robust yet replicable random numbers in as little as two lines of code, overcoming some of the unnecessary complexities of exist
Externí odkaz:
https://doaj.org/article/4d77a5f460b74d5495079414427b3912
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The development of random number generators (RNGs) using speckle patterns is pivotal for secure encryption key generation, drawing from the recent statistical properties identified in speckle-based imaging. Speckle-based RNG systems generate
Externí odkaz:
https://doaj.org/article/1da3719517b3479da4484b3267a6df78
Autor:
Wassim Alexan, Noor Elabyad, Maya Khaled, Remas Osama, Dina El-Damak, Mohamed A. Abd El Ghany, Yousef Korayem, Eyad Mamdouh, Mohamed Gabr
Publikováno v:
IEEE Access, Vol 12, Pp 118339-118361 (2024)
Image encryption is essential for protecting sensitive visual data during transmission and storage. This article introduces a novel image encryption technique that utilizes three hyperchaotic systems: a memristor system, a hyperchaotic 7D system, and
Externí odkaz:
https://doaj.org/article/50c2b1d43e3d4714b08ed338605db067
Autor:
Norah H. Alanazi, Abdulraouf Khan
Publikováno v:
IEEE Access, Vol 12, Pp 84253-84260 (2024)
Cellular automata (CA) are self-organizing lattices consisting of cell grids, and the state of each cell can be updated according to the neighboring cell states. The updating rules depend on the neighbors involved in updating a particular cell. In a
Externí odkaz:
https://doaj.org/article/e9b286b5563b40998c06d914e59cc7cc
Autor:
Dongyoung Roh, Sangim Jung
Publikováno v:
IEEE Access, Vol 12, Pp 3476-3487 (2024)
In certain cryptographic applications random numbers are required (e.g., when generating cryptographic keys and generating digital signatures). To obtain these random numbers, the typical approach involves obtaining random bits first and then convert
Externí odkaz:
https://doaj.org/article/214d1a7e50334e51ae75615c55c8770c
Autor:
Ryo Nomura, Hideki Yagi
Publikováno v:
Entropy, Vol 26, Iss 9, p 766 (2024)
Two typical fixed-length random number generation problems in information theory are considered for general sources. One is the source resolvability problem and the other is the intrinsic randomness problem. In each of these problems, the optimum ach
Externí odkaz:
https://doaj.org/article/4cbd80ccf92740b9adefd769e719fc2d
Publikováno v:
Frontiers in Complex Systems, Vol 2 (2024)
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 ti
Externí odkaz:
https://doaj.org/article/578404236c1b4d59946269c682719d58
Publikováno v:
Transactions on Cryptographic Hardware and Embedded Systems, Vol 2024, Iss 2 (2024)
Ring Oscillators (RO) are often used in true random number generators (TRNG). Their jittered clock signal, used as randomness source, originates from thermal and flicker noises. While thermal noise jitter is generally used as the main source of rando
Externí odkaz:
https://doaj.org/article/9c81c14761fe4a70923f54a6dbca3691
Autor:
Seán Ó Dúill, Leidy Rodriguez, David Alvarez-Outerelo, Francisco J. Diaz-Otero, Ankit Sharma, Frank Smyth, Liam P. Barry
Publikováno v:
Optics, Vol 4, Iss 4, Pp 551-562 (2023)
We present the results of the detected voltage distribution of a quantum random number generator (QRNG) based on a photonic integrated circuit comprising a semiconductor laser, delay interferometer and photodetector. We find that the integrated QRNG
Externí odkaz:
https://doaj.org/article/a87f6c7b728b456aa9566d49558ace37
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