HIGH-VALUE DOCUMENT AUTHENTICATION SYSTEM AND METHODAANM Porter; RanDairAACI RedmondAAST WAAACO USAAGP Porter; RanDair Redmond WA USAANM Gotanda; TakahiroAACI KawaguchiAACO JPAAGP Gotanda; Takahiro Kawaguchi JP - diagram, schematic, and image 13
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