Results 51 to 60 of about 58,244 (329)

Reversible quantum cellular automata

open access: yes, 2004
20 pages, revtex4, 10 ...
Schumacher, B., Werner, R. F.
openaire   +2 more sources

On the Bernoulli Automorphism of Reversible Linear Cellular Automata

open access: yes, 2015
This investigation studies the ergodic properties of reversible linear cellular automata over $\mathbb{Z}_m$ for $m \in \mathbb{N}$. We show that a reversible linear cellular automaton is either a Bernoulli automorphism or non-ergodic.
Chang, Chih-Hung, Chang, Huilan
core   +1 more source

Metastability for reversible probabilistic cellular automata with self--interaction [PDF]

open access: yes, 2007
The problem of metastability for a stochastic dynamics with a parallel updating rule is addressed in the Freidlin--Wentzel regime, namely, finite volume, small magnetic field, and small temperature.
A. Bovier   +14 more
core   +2 more sources

Block cipher based on T-shaped cellular automata

open access: yesTongxin xuebao, 2009
In order to overcome the defect on insecurity of block cipher with few reversible cellular automata, T-shaped cellular automata was proposed, which needed two initial states and applied their characteristics to construct more re-versible cellular ...
WU Ying-zhi1, HAO Li-bo2, CHEN Ju-hua1
doaj   +2 more sources

QUANTUM-DOT CELLULAR AUTOMATA-BASED SUPERIOR DESIGN OF CONSERVATIVE REVERSIBLE PARITY LOGIC CIRCUITS

open access: yesJordanian Journal of Computers and Information Technology, 2021
Quantum-dot Cellular Automata (QCA) is an innovative technology in the nano-scale for changing the CMOS revolution with an alternative one. It provides some benefits in reversible logic, like competitive power consumption and feature size.
Ali H. Majeed
doaj   +1 more source

Dataset demonstrating the temperature effect on average output polarization for QCA based reversible logic gates

open access: yesData in Brief, 2017
Quantum-dot cellular automata (QCA) is a developing nanotechnology, which seems to be a good candidate to replace the conventional complementary metal-oxide-semiconductor (CMOS) technology.
Md. Kamrul Hassan   +5 more
doaj   +1 more source

On algebraic cellular automata

open access: yes, 2011
We investigate some general properties of algebraic cellular automata, i.e., cellular automata over groups whose alphabets are affine algebraic sets and which are locally defined by regular maps.
Ceccherini-Silberstein, Tullio   +1 more
core   +1 more source

On reversibility in cellular automata

open access: yesJournal of Computer and System Sciences, 1975
The notion of reversibility, or backward determinism, for cellular automata is investigated. Various intuitively different definitions are offered which coalesce in three inequivalent properties. Two of these are the well-known injectivity and surjectivity properties of the global transition function of a cellular automaton.
Di Gregorio, S., Trautteur, G.
openaire   +2 more sources

On the structure of Clifford quantum cellular automata

open access: yes, 2008
We study reversible quantum cellular automata with the restriction that these are also Clifford operations. This means that tensor products of Pauli operators (or discrete Weyl operators) are mapped to tensor products of Pauli operators.
Bernstein E.   +13 more
core   +1 more source

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