Pinning and depinning: From periodic to chaotic and random media.
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DOI: 10.1063/1.5056190
Abstract: We study the propagation of dissipative structures in inhomogeneous media with a focus on pinning and depinning transitions. We model spatial complexity in the medium as generated by dynamical systems. We are thus able to… read more here.
Keywords: periodic chaotic; chaotic random; pinning depinning; random media ... See more keywords
Multiple-information security system using spherical wave and chaotic random phase mask encoding
Sign Up to like & getrecommendations! Published in 2018 at "Optical Engineering"
DOI: 10.1117/1.oe.57.9.093103
Abstract: Abstract. An asymmetric multiple-information cryptosystem based on spherical wave and chaotic random phase mask (CRPM) is proposed. In this security system, each secret color image is decomposed into R, G, and B channels and then… read more here.
Keywords: multiple information; chaotic random; wave; security ... See more keywords