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Optical secret sharing with cascaded metasurface holography.
Philip Georgi
Qunshuo Wei
Basudeb Sain
Christian Schlickriede
Yongtian Wang
Lingling Huang
Thomas Zentgraf
Published in:
CoRR (2021)
Keyphrases
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secret sharing
secret sharing scheme
visual cryptography scheme
multi party
secret image
image sequences
black and white