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Security printing

Known as: Security print, Latent image (disambiguation), Security ink 
Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident… 
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Papers overview

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2015
2015
Automatic Fingerprint Recognition System (AFRS) is getting advanced as major distinct in the field of Biometrics. There are a… 
2014
2014
We present a light-field multi-line-scan image acquisition and processing system intended for the 2.5/3-D inspection of fine… 
2014
2014
We report the synthesis of Fe@TiO2@Ag core–shell-structured spheres with an extremely continuous and complete Ag shell (at least… 
2014
2014
Photochromic fabrics were prepared by a dip-coating method using a silica sol-gel solution containing photochromic dyes. The… 
Review
2009
Review
2009
An overview of the recent developments in functional dyes, which are useful for hi-tech applications for those based on… 
2009
2009
Barcode print payload density is significantly improved when the effects of the print-scan (PS) cycle are anticipated in the… 
2008
2008
The present invention proposes to combine Guilloches (prevent modification) and watermarking (prevent substitution) technologies… 
2002
2002
The currency of over 70 countries is protected today by security ink incorporating microscopic optical interference filters. The… 
2000
2000
Traditional security systems are becoming more and more useless as the digital technology moves on. Digital Graphical Systems and… 
1999
1999
In the present paper, we shall focus our attention on different artistic halftoning techniques developed by the author at EPFL…