Hologram watermarks for document authentications
Autor: | L.C. Ferri, C. Vielhauer, Jana Dittmann |
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Rok vydání: | 2002 |
Předmět: |
business.industry
Computer science Data_MISCELLANEOUS Holography ComputingMilieux_LEGALASPECTSOFCOMPUTING Watermark Computer security computer.software_genre Application software Computer-generated holography law.invention Copy protection Communication industry law Computer vision Artificial intelligence business computer Digital watermarking ComputingMethodologies_COMPUTERGRAPHICS Coding (social sciences) |
Zdroj: | ITCC |
DOI: | 10.1109/itcc.2001.918766 |
Popis: | We present a new integrity watermark based on hologram techniques for document authentication. We focus on ID-Card watermarks. The main goal is to illustrate the use of computer-generated hologram coding techniques, to produce content-related data to be embedded into the personal data printed on an identification card with watermarking techniques. We call this special application of an integrity watermark technique a hologram watermark. |
Databáze: | OpenAIRE |
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