9 Magnetic recording media being blank near field communication (NFC) tags; data processing equipment, computers; downloadable computer software for producing digital IDs, for product authentication, product traceability, analyzing product data for grey market goods detection, for consumer engagement, namely, providing consumer communication using text messaging, chats, videos, social media and target marketing, and for data collection, management and processing; antennas; integrated circuit cards; printed circuit boards; encoded magnetic cards, namely, magnetically encoded key cards; magnetic identity cards; printed circuits; integrated circuits; computer keyboards; blank USB flash drives; electric conductors; power connectors, electric contacts; fluorescent screens; video screens; electronic authentication signal transmitters; transmitting sets, namely near field communication (NFC) tags; magnetic encoders; electronic tags for merchandise; scanners being data processing equipment; downloadable music files; document printers for use with computers; intercommunication apparatus, namely intercoms; interfaces for computers; bar code readers; optical readers, optical lenses; word processors; computer memory devices; precision measurement apparatus, namely for manipulation and positioning of near field communication (NFC) tags; measurement instruments, namely instruments for measuring near field communication (NFC) tags; modems; monitors being computer hardware; downloadable computer software for operating computer monitors; notebook computers; laptop computers; computer peripheral devices; wafers being silicon wafers, processors being central processing units, recorded computer programs for producing digital IDs, for product authentication, product traceability, analyzing product data for grey market goods detection, for consumer engagement, namely, providing consumer communication using text messaging, chats, videos, social media and target marketing, and for data collection, management and processing; downloadable computer programs for producing digital IDs, for product authentication, product traceability, analyzing product data for grey market goods detection, consumer engagement, namely, providing consumer communication using text messaging, chats, videos, social media and target marketing, and for data collection, management and processing; recorded computer operating system programs; downloadable electronic publications, in the nature of magazines and newsletters in the fields of digital IDs, product authentication, product traceability, analyzing product data for grey market detection, consumer engagement being social media and target marketing and data collection, management and processing; chips being integrated circuits; semi-conductors; optical data media, namely blank optical data carriers; thermometers, not for medical use; data processing apparatus; telecommunication transmitters; transponders