Counterfeiting and inverse engineering of security and confidential documents, such as
banknotes, passports, national cards, certificates, and valuable products, has significantly …

Counterfeiting of valuable documents, currency and branded products is a challenging
problem that has serious economic, security and health ramifications for governments …

A drive for anti-counterfeiting technology has attracted considerable interests in developing
nanomaterials with a wide range of colors and tunable optical properties in solid state …

Increasing the security of anticounterfeiting materials has been the most important challenge
in recent years, and the development of dual-color photoluminescent inks with multi-level …

Dual photochromic and photoluminescent latex nanoparticles were synthesized to develop
innovative anticounterfeiting nanoinks with applications in encryption technology. The …

Fluorescent photochromism has been applied as an attractive approach for the production of
effective authentication substrates to show dual-mode secure encoding. In the current study …

Invisible high-security anticounterfeiting polymeric inks exhibiting both photochromism and
fluorescence emission for security marking have attracted significant interest recently. In the …

Investigation of developed photoactive security inks and anticounterfeiting technologies in
recent years indicates significant challenges for future of this research area, such as …

Increasing the security by the multilevel authentication mechanism was the most significant
challenge in recent years for the development of anticounterfeiting inks based on …

A strategy has been demonstrated to design a biluminescent security ink using Eu (TTA)
3Phen (ETP) and fluorescein for protecting the currency and other essential documents, viz …