Robust two-color physically unclonable patterns from controlled aggregation of a single organic luminophore
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Genetic Barcoding with Fluorescent Proteins for Multiplexed Applications
Published on: April 14, 2015
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Haiyan Chen1, Shaoju Li1, Lei Xu1
1College of Chemistry and Chemical Engineering, Chongqing University, Chongqing, PR China. shayuli@cqu.edu.cn.
Abstract:
This research presents a new approach to create two-color luminescent physically unclonable functions (PUFs) using an organic luminophore with tunable emission colors. These PUFs offer high security and stable performance, significantly enhancing anti-counterfeiting capabilities by exponentially increasing encoding capacity through dual-color integration and complex pattern formation.

