Fluorescent Materials Based on Spiropyran for Advanced Anti-Counterfeiting and Information Encryption
Sha Ding,
Xin Lv,
Yong Xia
et al.
Abstract:In daily life, counterfeit and substandard products, particularly currency, medicine, food, and confidential documents, are capable of bringing about very serious consequences. The development of anti-counterfeiting and authentication technologies with multilevel securities is a powerful means to overcome this challenge. Among various anti-counterfeiting technologies, fluorescent anti-counterfeiting technology is well-known and commonly used to fight counterfeiters due to its wide material source, low cost, si… Show more
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