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Authentication Hologram
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System For Linked And Networked Document Objects
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US2015302421A1
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Authenticated barcode patterns
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Printed Authentication Pattern for Low Resolution Reproductions
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WO2014059439A1
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System and method for analysis and authentication using a smart device
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Laminated Documents and Cards Including Embedded Security Features
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Systems and Methods for Identity Authentication Via Secured Chain of Custody of Verified Identity
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Barcode copy protection system
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System and method for analysis and authentication of covert security information using a smart device
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WO2013067092A1
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System and method for dynamic generation of embedded security features in a document
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WO2011143253A2
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Polarization decoder
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WO2009023834A1
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Single-color screen patterns for copy protection
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ZA200801693B
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Covert document system
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US2008018097A1
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Secure laminated cards
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AU2007247874A1
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Security enhanced print media with copy protection
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EP2052529A1
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Document with linked viewer file for correlated printing
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WO2007127944A2
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Double-blind security features
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WO2007127862A2
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Solid-color embedded security feature
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ZA200702765B
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Document containing scanning survivable security features
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US2007241554A1
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Survivable security features for image replacement documents
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