Data Hiding for Binary Documents Robust to Print-Scan, Photocopy and Geometric Distortions

Kim, Hae Yong; Mayer, Joceli

doi:10.1109/sibgrapi.2007.31

Cited by 11 publications

(1 citation statement)

References 35 publications

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“…These yellow dots are hidden codes that allow for the determination of the make and model [53]. A similar method is presented for steganographic techniques in bicolour printed documents, by pseudo-randomly distributing tiny black dots [54], preliminary tests show that this method, in contrast to similar methods, can be applied to any bicolour document consisting of images, not only alphanumeric documents.…”

Section: ) Security Componentsmentioning

confidence: 99%

Currency security and forensics: a survey

Chambers

Yan

Garhwal

et al. 2014

Multimed Tools Appl

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Abstract-By its definition, the word 'currency' refers to an agreed medium for exchange, a nation's currency is the formal medium enforced by the elected governing entity. Throughout history, issuers have faced one common threat: counterfeiting. Despite technological advancements, overcoming counterfeit production remains a distant future. Scientific determination of authenticity requires a deep understanding of the raw materials and manufacturing processes involved. This survey serves as a synthesis of the current literature to understand the technology and the mechanics involved in currency manufacture and security, whilst identifying gaps in the current literature. Ultimately, a robust currency is desired.

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Section: ) Security Componentsmentioning

confidence: 99%