Inventors:
Hugh Anglin - Claremore OK, US
Hugh Brunk - Portland OR, US
Jeremy Cattone - Tigard OR, US
William Hein - Glenmoore PA, US
Eric Hudson - Pinole CA, US
Kevin Jones - Portland OR, US
Kenneth Levy - Stevenson WA, US
Tyler McKinley - West Linn OR, US
Philip Patterson - Sherwood OR, US
Burt Perry - Lake Oswego OR, US
Geoffrey Rhoads - West Linn OR, US
Phillip Seder - Portland OR, US
Steven Stewart - Tualatin OR, US
International Classification:
C12Q001/68, G06F019/00, G01N033/48, G01N033/50, H04L009/00, H04L009/32, G06F011/30, G06F012/14
US Classification:
435/006000, 702/019000, 702/020000, 713/201000
Abstract:
Various improvements relating to digital watermarking and related technologies are detailed, including methods that enhance security and functionality, and new articles including watermarked puzzles and marked DNA.