[EPp2-2L] Synthesis of Antimony Doped Tin Oxide Ink and Addition of Invisible Information in Color Design
Antimony doped tin oxide, invisible inks, Color design, Camouflage information
We have synthesized an antimony-doped tin oxide ink with light coloration. In addition to that, by performing the process of interpolating the color difference between the color of the image to be given invisible information and the ATO ink, we have succeeded in giving invisible information on multiple color images.