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Digital Image Scrambling Technology Based on Arnold Transformation
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2001
Year
EngineeringDigital Image HidingInformation SecurityInformation ForensicsImage ManipulationImage ForensicsHardware SecurityImage AnalysisImage CompressionData HidingComputer ScienceComputer VisionData SecurityCryptographyImage CodingArnold TransformationInformation HidingDigital ImageMultimedia Security
Aiming at ensuring digital image information security, and starting from Arnold transformation, we put forward several methods for scrambling digital image in the position space and color space. These approaches are easy to realize, and can be used as pre processor for digital image hiding and covering.