178508 ⎘
Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto; Adaptation of holography to specific applications for security or authentication; Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination Deciphering being performed with numerical or optical key, e.g. with the optical scrambler used during recording
CONTINUOUS AUTHENTICATION FOR A REAL TIME HOLOGRAM
#2Holographic recordings replaying images upon illumination
#3Methods and systems for rendering holographic content in a first or second mode based on security clearance
#4Holographic encryption of multi-dimensional images and decryption of encrypted multi-dimensional images
#5Holographic encryption of multi-dimensional images
#6Generating and displaying holograms
#7Method for concealing a synthetic hologram in a binary image
#8DEVICE AND METHOD OF MARKING A SET OF PRODUCTS
#9HOLOGRAPHIC DEVICE
#10Coding method, decoding method, codec and data storage medium for holographic storage
#11Enhanced environment visualization using holographic stereograms
#12Apparatus and method to encode information holographically
#13VARIABLE OPTICAL PHASE MODULATOR
#14SYSTEM AND METHOD FOR ENCRYPTION OF A HOLOGRAPHIC IMAGE
#15Molded Article Incorporating Volume Hologram
#16Enhanced environment visualization using holographic stereograms
#17Personal identification method, personal identification system, and optical information recording medium
#18Hologram recording apparatus and hologram reconstruction apparatus
#19Biometric Hologram Based Data Verification Methods And Apparatus
#20STORAGE MEDIUM FOR CONFIDENTIAL INFORMATION
#21Digitally watermarking holograms
#22Secured document, system for manufacturing same and system for reading this document
#23Enhanced environment visualization using holographic stereograms