GAUSS RESEARCH LABORATORY, INC.
|GAUSS RESEARCH LABORATORY, INC. Patent applications|
|Patent application number||Title||Published|
|20120213402||Digital Watermarking - A device for applying or extracting a digital watermark of two or more dimensions and a method of applying or extracting the digital watermark. The digital watermark is generated by adding a suitable number of watermarking arrays. Each watermarking array is constructed by convolving a multi-periodic shift array having a correlation bounded by a constant (two or greater) with a balanced periodic substitution sequence.||08-23-2012|