According to a research report "Authentication and Brand Protection Market with COVID-19 impact –Technology (Overt, Covert, Forensic, Digital), Offering (Security Labels, Security Inks, Holograms), Authentication Mode, Application, and Region - Global Forecast to 2026" published by MarketsandMarkets, the authentication and
source https://www.openpr.com/news/2265642/authentication-and-brand-protection-market-worth-3-7-billion