Fraunhofer-Institut SIT:
Usability of holographic data storage technology for biometric data in governmental ID documents.
http://www.sit.fraunhofer.de/cms/media/pdfs/holographic_data_storage_technology.pdf

Security applications based on memory intelligent polymers
D-A-CH Security 2005 (PDF 190 KB)

Light sensitive polymers
– a solution for the storage of large sensitive data on plastic cards/plastified cards. (PDF 189 KB)

Keeping a keen eye on security
Optical encryption ensures maximum data security (PDF 198 KB)
(article "Bayer Forschungsmagazin - research")

High-Capacity Holographic Memory Card System
A concept for secure personal authentication (PDF 69 KB)