Emerging Technologies – Smartphone Authentication

Text appears (right) when light is shone on Illumigram™ (© Toppan Inc).

Text appears (right) when light is shone on Illumigram™ (© Toppan Inc).

The ability to link a physical object such as a stamp, label, or direct mark to the digital space, through devices such as a smartphone is a persuasive and growing field.