In today’s world of global commerce, product identity is a significant issue with considerable economic repercussions. TruTag Technologies is developing porous silica nanoparticles that use unique spectral signatures to authenticate goods.
Read MoreScientists at ITMO University in Russia recently developed a scalable method of printing europium-doped zirconia nanoparticles into beautifully glowing security holograms that could secure the authenticity of printed documents and more.
Read MoreAn École Polytechnique Fédérale de Lausanne–based startup called Nanoga has patented a system that can create photonic watermarks on ceramic, glass, and metal materials and may drastically help fight pervasive markets of counterfeit goods.
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