Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 9,270,859, 2016 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduc tion technique to reduce the data signal into a reduced …

Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 7,664,264, 2010 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduc tion technique to reduce the data signal into a reduced …

Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 8,781,121, 2014 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduc tion technique to reduce the data signal into a reduced …

Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 9,893,888, 2018 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduction technique to reduce the data signal into a reduced …

Utilizing data reduction in stegnographic and cryptographic systems

S Moskowitz, M Berry - US Patent 7,123,718, 2006 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduction technique to reduce the data signal into a reduced …

Utilizing data reduction in steganographic and cryptographic systems

SA Moskowitz, MW Berry - US Patent 10,461,930, 2019 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduction technique to reduce the data signal into a reduced …

Utilizing data reduction in steganographic and cryptographic system

SA Moskowitz, MW Berry - US Patent 8,160,249, 2012 - Google Patents
The present invention relates to methods for protecting a data signal using the following
techniques: applying a data reduc tion technique to reduce the data signal into a reduced …

Watermark payload encryption methods and systems

R Sharma, D Ramos, T Rodriguez… - US Patent App. 11 …, 2005 - Google Patents
The present invention provides a method of Securing mes Sages Steganographically
embedded in media (eg, printed or electronic objects, audio and video). In one implementa …

Authenticating metadata and embedding metadata in watermarks of media signals

BL Davis, GB Rhoads, WY Conwell - US Patent 7,209,571, 2007 - Google Patents
(57) ABSTRACT A steganographic embedder associates data with a media signal by
encoding the data, a link to the data, or a combi nation of both into the media signal. The …

Methods utilizing steganography

JS Carr, BL Davis, GB Rhoads - US Patent 8,290,202, 2012 - Google Patents
The present invention relates generally to steganography, digital watermarking and data
hiding. In one embodiment a method is provided including: processing data representing …