Gradual Encryption of Medical Image using Non-linear Cycle and 2D Cellular Automata Transform
نویسندگان
چکیده
منابع مشابه
Grayscale Image Encryption using Cellular Automata
1. Seredynski M, Bouvary P.Block cipher based on reversible cellular automata. New Gener Comput 2005 ; 23: 245–58 (Ohmsha Ltd and Springer) 2. Faraoun Kamel,” Fast encryption of RGB color digital images using a tweakable cellular automaton based schema Optics & Laser Technology 64 (2014) 145–155 3. Toffoli TT ,Margolus N.Invertible cellular automata : a review . Physica D 2001;45:229–53. 4. Sza...
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چکیده ندارد.
15 صفحه اولBlock Encryption Using Reversible Cellular Automata
Cellular automata (CA) are highly parallel and discrete dynamical systems, whose behavior is completely specified in terms of a local relation. They were successfully applied for simulation of biological systems and physical phenomena and recently to design parallel and distributed algorithms for solving task density and synchronization problems. In this paper CA are applied to construct crypto...
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Chain rules are maximally chaotic CA rules that can be constructed at random to provide a huge number of encryption keys — where the the CA is run backwards to encrypt, forwards to decrypt. The methods are based on the reverse algorithm and the Z-parameter [5]. 1 The CA reverse algorithm and basins of attraction In the simplest cellular automata [4], each cell in a ring of cells updates its val...
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ژورنال
عنوان ژورنال: Journal of Korea Multimedia Society
سال: 2014
ISSN: 1229-7771
DOI: 10.9717/kmms.2014.17.11.1279