About a Fast Cryptographic Hash Function Using Cellular Automata Ruled by Far-Off Neighbours - Archive ouverte HAL
Article Dans Une Revue International Journal of Engineering Trends and Technology Année : 2021

About a Fast Cryptographic Hash Function Using Cellular Automata Ruled by Far-Off Neighbours

Vincent Manuceau
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Résumé

This paper describes a 256 bits output cryptographic hashing algorithm based upon a specific kind of 2D cellular automata, adapted from Conway’s Game of Life, where each cell is ruled by its far-off neighbors. The notion of Moore’s far neighborhood of a cell on a 2D circular grid is defined, and more specifically, a far neighborhood of 8 cells is exploited to drive the cellular automaton. The obtained hash function is lightweight and fast by design, with a nice avalanche effect; it can be used as an effective and sustainable algorithm for Proof-of-Work blockchains, IoT, and many other applications.
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hal-03146570 , version 1 (19-02-2021)

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Vincent Manuceau. About a Fast Cryptographic Hash Function Using Cellular Automata Ruled by Far-Off Neighbours. International Journal of Engineering Trends and Technology, 2021, 69 (2), pp.39-41. ⟨10.14445/22315381/IJETT-V69I2P206⟩. ⟨hal-03146570⟩

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