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A process for the secured distribution of fixed numerical images according to a nominal format resulting from the numerical encoding in wavelets, represented by a original stream comprising a packet relating to organization of a binary sequence that contains at least a block that regroups numerically encoded simp...

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The invention relates to a method and system which are used for the visual scrambling of a video sequence and for the reconstruction (descrambling) of the original content thereof from a digital video stream obtained from encoding based on a wavelet transform. The method for the secure distribution of video sequence...

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