Cholesteric Spherical Reflectors as Physical Unclonable Identifiers in Anti-counterfeiting

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Interdisciplinary Research Group in Socio-technical CybersecurityCholesteric Spherical Reflectors as Physical Unclonable Identifiers in Anti-counterfeitingMónica P. Arenas , Hüseyin Demirci and Gabriele Lenzini Abstract:Cholesteric Spherical Reflectors (CSRs) are made of droplets of cholesteric liquid crystals (the same material under the screen of our mobile phones) but molded in a spherical shape and hardened into a solid. … Continued

Our paper published in the journal Machine Learning Knowledge Extraction, was selected as the cover page of Volume 4, Issue 1.

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An Analysis of Cholesteric Spherical Reflector Identifiers for Object Authenticity Verification Our paper entitled “An Analysis of Cholesteric Spherical Reflector Identifiers for Object Authenticity Verification”, published in the journal Machine Learning & Knowledge Extraction, was selected as the cover page of Volume 4, Issue 1. This research has the potential to change how we authenticate … Continued

An Analysis of Cholesteric Spherical Reflector Identifiers for Object Authenticity Verification

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Interdisciplinary Research Group in Socio-technical CybersecurityAn Analysis of Cholesteric Spherical Reflector Identifiers for Object Authenticity VerificationMónica P. Arenas , Hüseyin Demirci and Gabriele Lenzini Abstract:Arrays of Cholesteric Spherical Reflectors (CSRs), microscopic cholesteric liquid crystals in a spherical shape, have been argued to become a game-changing technology in anti-counterfeiting. Used to build identifiable tags or coating, … Continued

Enhancing acetic acid and 5 hydroxymethyl furfural tolerance of C. saccharoperbutylacetonicum through adaptive laboratory evolution

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Interdisciplinary Research Group in Socio-technical CybersecurityEnhancing acetic acid and 5 hydroxymethyl furfural tolerance of C. saccharoperbutylacetonicum through adaptive laboratory evolutionRafael F. Alves, Ana M. Zetty-Arenas, Huseyin Demirci, Oscar Dias, Isabel Rocha, Thiago O. Basso, Sindelia FreitasAbstract:In this study, adaptive laboratory evolution (ALE) was applied to isolate four strains of Clostridium saccharoperbutylacetonicum able to grow in … Continued