| Systems and methods for decentralizing commerce and rights management for digital assets using a blockchain rights ledger C Rae, NJ Thorwirth US Patent App. 15/336,778, 2017 | 375 | 2017 |
| Security and key management of digital content P Peterka, N Thorwirth, K Saykali, A Hodjat, S Christian, N Keychenko, ... US Patent 9,847,979, 2017 | 235 | 2017 |
| Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation J Zhao, J Picard, N Thorwirth US Patent 6,782,116, 2004 | 86 | 2004 |
| Systems and methods for rapid content switching to provide a linear TV experience using streaming content distribution NJ Thorwirth, TJ Driscoll US Patent 9,804,668, 2017 | 56 | 2017 |
| Towards fraud-proof id documents using multiple data hiding technologies and biometrics J Picard, C Vielhauer, N Thorwirth Security, Steganography, and Watermarking of Multimedia Contents VI 5306 …, 2004 | 54 | 2004 |
| Systems and methods for securing content delivered using a playlist NJ Thorwirth US Patent 9,532,113, 2016 | 52 | 2016 |
| Covert and robust mark for media identification N Thorwirth US Patent 7,430,302, 2008 | 51 | 2008 |
| Security methods for MP3 music delivery NJ Thorwirth, P Horvatic, R Weis, J Zhao Conference Record of the Thirty-Fourth Asilomar Conference on Signals …, 2000 | 47 | 2000 |
| Systems and methods for performing semantic analysis of media objects NJ Thorwirth, T Munro, R Kulakowski US Patent 9,226,047, 2015 | 46 | 2015 |
| Efficient watermarking approaches of compressed media NJ Thorwirth US Patent 8,515,123, 2013 | 46 | 2013 |
| Visible authentication patterns for printed document J Zhao, J Picard, N Thorwirth US Patent 7,809,152, 2010 | 41 | 2010 |
| Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation J Zhao, J Picard, N Thorwirth US Patent 7,630,511, 2009 | 26 | 2009 |
| Digital rights domain management for secure content distribution in a local network P Peterka, NJ Thorwirth US Patent 9,648,022, 2017 | 24 | 2017 |
| Digital rights domain management for secure content distribution in a local network P Peterka, N Thorwirth US Patent 9,253,165, 2016 | 17 | 2016 |
| Robust audio watermarking: based on secure spread spectrum and auditory perception model P Horvatic, J Zhao, NJ Thorwirth Information Security for Global Information Infrastructures: IFIP TC11 …, 2000 | 17 | 2000 |
| Efficient watermarking approaches of compressed media NJ Thorwirth US Patent 8,995,711, 2015 | 13 | 2015 |
| Visible authentication patterns for printed document J Zhao, J Picard, N Thorwirth US Patent 7,991,198, 2011 | 13 | 2011 |
| Visible authentication patterns for printed document J Zhao, J Picard, N Thorwirth US Patent 8,189,862, 2012 | 11 | 2012 |
| Techniques for reducing the computational cost of embedding information in digital representations J Zhao, N Thorwirth US Patent 7,555,650, 2009 | 11 | 2009 |
| Reformatting media streams to include auxiliary data A Solonsky, A Eleftheirou, N Thorwirth US Patent 9,271,016, 2016 | 9 | 2016 |
