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Security hologram

Known as: Security holograms 
Security holograms are labels with a hologram printed onto it for sale security reasons. Security holograms are very difficult to forge because they… 
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4 relations

Broader (1)

Holography
KinebarRainbow hologramSecurity printing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
The device for automated quality inspection and authentication of security holograms
Security holograms are widely used for anti-counterfeiting of banknotes, documents and consumer products. The development of… 
2012
2012
Beam shaping optics to improve holographic and interferometric nanomanufacturing techniques
Performance of various holographic and interferometric nanomanufacturing techniques can be essentially improved by homogenizing… 
2005
2005
Simulation, registration, and reconstruction of digital holograms of arbitrary objects by means of liquid crystal on silicon spatial light modulator
Each hologram: optical, digital and computer generated represents the phase and amplitude of an object. Therefore the process of… 
2004
2004
Designing security holograms
Over the years, holograms have evolved from purely decorative images to bona fide security devices. During this evolution, highly… 
2004
2004
Interferometry based security hologram readable with an encoded key hologram
A simple and cost-effective method for making security holograms has been presented, which incorporates holographic… 
2004
2004
Visual hologram security
Visual features of classical and high-tech security holograms are described and their advantages and shortbacks discussed. New… 
2003
2003
Security Holograms Readable with an Encoded Key Hologram
A simple and cost effective two-step method for making security holograms, which are readable with an encoded key hologram, has… 
2003
2003
Optical encryption and decryption in security-volume holograms
An optical security holographic memory encrypted by a random phase key and decrypted by a holographic key (a holographic optical… 
2002
2002
Holographic applications of As-S-Se inorganic resist
The present paper is concerned with the investigation of imaging properties of As-S-Se media in application for fabrication of… 
1999
1999
Computer-generated fractal kinetic images and their applications in security holograms
In this paper, we propose a new kind of fractal kinetic hologram using fractal hypercomplex model for security purposes. The… 
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