Growing Random Strings in CA

M. Andrecut

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arXiv · 2211.07626

Growing Random Strings in CA

M. Andrecut

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Abstract

We discuss a class of cellular automata (CA) able to produce long random strings, starting from short "seed" strings. The approach uses two principles borrowed from cryptography: diffusion and confusion. We show numerically that the strings are pseudo-random using three approaches based on: Fourier transform, entropy estimation, and compression. An application to cryptography is also included with the corresponding Python code.

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BibTeX RIS

M. Andrecut. 2022-11-14. Growing Random Strings in CA. https://arxiv.org/abs/2211.07626

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