Triply Hiding Optical Information via Excitation-Dependent Allochroic Photoluminescence Based on Cellulose Derivates.
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DOI: 10.1002/smll.202205697
Abstract: Optical encryption technologies are widely used in information security, whereas the technology with one single optical secret key can be easily cracked. Here, a triple encryption is reported, which hides patterned information in excitation-dependent allochroic… read more here.
Keywords: information; excitation; structure; dependent allochroic ... See more keywords