Yit-shun Leung Ki

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Yit-shun Leung Ki holds a PhD in Microengineering from the Swiss Federal Institute of Technology (EPFL). He has been active in the Security Print Industry for over twenty years and is currently with 4Plate GmbH. As an inventor of optical features, he likes to play with light.

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Modern Optical Features for ID Documents: Part 4

Yit-shun Leung Ki - 11/12/2024

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Modern Optical Features for ID Documents: Part 3

Yit-shun Leung Ki - 19/11/2024

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Modern Optical Features for ID Documents: Part 2

Yit-shun Leung Ki - 14/11/2024

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Modern Optical Features for ID Documents: Part 1

Yit-shun Leung Ki - 05/11/2024

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Hand geometry recognition: pros and cons

Ravi Das - 27/12/2019

Where 170 million ‘red lobsters’ go to die

08/10/2019

Cape Verde releases a new 200 escudo banknote made of cotton

15/01/2021

Monaco Offers Citizens Digital ID Based on Electronic ID Cards

15/07/2021

The Rarest Passports of the Modern Era

08/02/2024

Science delivers input for identity domain

Fons Knopjes - 01/10/2017

LIVE BLOG: Montana issues a redesigned driver license and ID card and more news…

Kristin Stanberry - 12/12/2025

Design ID Documents

Montana Launches Redesigned Driving and ID Credentials

Keesing Platform - 11/12/2025

Design Banknotes

Moov™ Security Thread Chosen for Madagascar Banknotes

Keesing Platform - 09/12/2025

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New UK Passport Features King Charles III’s Coat of Arms

Phil Hodge - 04/12/2025

LIVE BLOG: Montana issues a redesigned driver license and ID...

12/12/2025

Montana Launches Redesigned Driving and ID Credentials

11/12/2025

Moov™ Security Thread Chosen for Madagascar Banknotes

09/12/2025

New UK Passport Features King Charles III’s Coat of Arms

04/12/2025

Thailand’s New 50- and 100-Baht Banknotes, in Polymer

02/12/2025

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New initiative to support document examination

Sjef Broekhaar - 01/10/2012

To ensure that both frontline immigration and border control officers and document examiners can carry out their important responsibilities, the need for continuing support...

Netherlands outsources visa submission Down Under

02/12/2019

High Security Printing Latin America

16/06/2024

Greece extends entry ban for some countries

21/07/2020

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Singapore to discontinue SGD 1,000 note

Saskatchewan: Driver licenses deals with 24 European nations

Ukraine extends visa-free regime with UK

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Keesing Journal 34

Keesing Platform - 01/11/2011

Editorial: Is there a future for document security? Cases analysed: The replication of biophotonic structures Security features in composite material documents The Angola National ID...

Finland’s Digital Travel Credential Pilot Program Results

23/05/2024

Optimising microprinting: font and artwork

08/10/2020

UK campaign for travel after Brexit

21/09/2020

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Yit-shun Leung Ki

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