Biomimetic microfingerprints for anti-counterfeiting strategies

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Title
Biomimetic microfingerprints for anti-counterfeiting strategies
Author(s)
Hyung Jong Bae; Sangwook Bae; Park C.; Sangkwon Han; Junhoi Kim; Kim L.N.; Kim K.; Song S.-H.; Park W.; Sunghoon Kwon
Publication Date
2015-03
Journal
ADVANCED MATERIALS, v.27, no.12, pp.2083 - 2089
Publisher
WILEY-V C H VERLAG GMBH
Abstract
An unclonable, fingerprint-mimicking anti-counterfeiting strategy is presented that encrypts polymeric particles with randomly generated silica film wrinkles. The generated wrinkle codes are as highly unique as human fingerprints and are technically irreproducible. Superior to previous physical unclonable functions, codes are tunable on demand and generable on various geometries. Reliable authentication of real-world products that have these microfingerprints is demonstrated using optical decoding methods. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/2359
ISSN
0935-9648
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > Journal Papers (저널논문)
Files in This Item:
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