1
Marc Cooperman, Scott A Moskowitz: Steganographic method and device. The Dice Company, Kenyon & Kenyon, March 18, 1997: US05613004 (658 worldwide citation)

An apparatus and method for encoding and decoding additional information into a stream of digitized samples in an integral manner. The information is encoded using special keys. The information is contained in the samples, not prepended or appended to the sample stream. The method makes it extremely ...


2
Scott A Moskowitz, Marc Cooperman: Steganographic method and device. The Dice Company, Kenyon & Kenyon, November 11, 1997: US05687236 (473 worldwide citation)

An apparatus and method for encoding and decoding additional information into a stream of digitized samples in an integral manner. The information is encoded using special keys. The information is contained in the samples, not prepended or appended to the sample stream. The method makes it extremely ...


3
Scott A Moskowitz, Marc Cooperman: Method and system for digital watermarking. The Dice Company, Kenyon & Kenyon, May 18, 1999: US05905800 (460 worldwide citation)

A method for applying a digital watermark to a content signal is disclosed. In accordance with such a method, a watermarking key is identified. The watermarking key includes a binary sequence and information describing application of that binary sequence to the content signal. The digital watermark ...


4
Scott A Moskowitz, Marc Cooperman: Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data. The Dice Company, Kenyon & Kenyon, March 30, 1999: US05889868 (427 worldwide citation)

The implementations of digital watermarks can be optimally suited to particular transmission, distribution and storage mediums given the nature of digitally-sampled audio, video and other multimedia works. Watermark application parameters can be adapted to the individual characteristics of a given d ...


5
Scott A Moskowitz, Marc Cooperman: Method for stega-cipher protection of computer code. The Dice Company, Kenyon & Kenyon, April 28, 1998: US05745569 (368 worldwide citation)

A method for protecting computer code copyrights by encoding the code into a data resource with a digital watermark. The digital watermark contains licensing information interwoven with essential code resources encoded into data resources. The result is that while an application program can be copie ...


6
Scott A Moskowitz, Marc Cooperman: Method for human-assisted random key generation and application for digital watermark system. The Dice Company, Kenyon & Kenyon, October 13, 1998: US05822432 (324 worldwide citation)

A method for the human-assisted generation and application of pseudo-random keys for the purpose of encoding and decoding digital watermarks to and from a digitized data stream. A pseudo-random key and key application "envelope" are generated and stored using guideline parameters input by a human en ...


7
Scott A Moskowitz, Marc Cooperman: Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data. Wistaria Trading, Wiley Rein & Fielding, February 18, 2003: US06522767 (214 worldwide citation)

The implementations of digital watermarks can be optimally suited to particular transmission, distribution and storage mediums given the nature of digitally-sampled audio, video and other multimedia works. Watermark application parameters can be adapted to the individual characteristics of a given d ...


8
Scott A Moskowitz, Marc Cooperman: Method and system for digital watermarking. Wistaria Trading, February 28, 2006: US07007166 (162 worldwide citation)

A method for applying a digital watermark to a content signal is disclosed. In accordance with such a method, a watermarking key is identified. The watermarking key includes a binary sequence and information describing application of that binary sequence to the content signal. The digital watermark ...


9
Scott A Moskowitz, Marc Cooperman: Steganographic method and device. Wistaria Trading, July 28, 2009: US07568100 (63 worldwide citation)

An apparatus and method for encoding and decoding additional information into a stream of digitized samples in an integral manner. The information is encoded using special keys. The information is contained in the samples, not prepended or appended to the sample stream. The method makes it extremely ...


10
Scott A Moskowitz, Marc Cooperman: Z-transform implementation of digital watermarks. Wistaria Trading, February 8, 2005: US06853726 (62 worldwide citation)

Z-transform calculations may be used to encode (and/or decode) carrier signal independent data (e.g., digital watermarks) to a digital sample stream. Deterministic and non-deterministic components of a digital sample stream signal may be analyzed for the purposes of encoding carrier signal independe ...



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