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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
- ISSN
- 0935-9648
- Appears in Collections:
- Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
- Files in This Item:
- Bae_et_al-2015-Advanced_Materials.pdfDownload
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