42 Scientific research and industrial research in the application of radio frequency identification (RFID) and near field communication (NFC) apparatus, namely, processing, encryption, protection, transmission and storage of data related to such devices, and including aspects of security, access, authorization, authentication, encryption and identification; technological consultancy in the field of troubleshooting of computer software for use in issuance and management of digital certificates or encryption, authentication and identification of data used in NFC tags and RFID tags including digital credentials and document authentication data; electrical and electronic engineering, namely, planning, design and operation of computer data bases, which store information, related to a plurality of RFID tags or NFC tags; electrical and electronic engineering, namely, development, integration and operation of computer systems and cloud computing solutions to support issuance and management of digital certificates for NFC tags and NFC enabled devices, namely, NFC enabled cell phones, smart phones and tablets; programming services, development, customization and installation of computer software applications in the field of mobile applications, which handle data assigned to RFID tags or NFC tags, including cloud based platforms for such applications; programming services, development, customization and installation of computer software applications for operating RFID tags and NFC tags and for the issuance and management of digital certificates, processing, transferring via networks and storing of data related to the aforementioned devices; programming services, development, customization and installation of computer software applications for providing storage mechanisms of digital product data assigned to NFC tags or RFID tags; programming services, development, customization and installation of computer software applications for providing NFC tag or RFID tag focused automated workflow capabilities triggered by any type of user or reader interaction with the tags; programming services, development, customization and installation of computer software applications for providing NFC tag or RFID tag focused analytical services to include analysis of past interactions and projections of future interactions; programming services, development, customization and installation of computer software applications for providing NFC tag or RFID tag focused advertising and commercial brand management services; software as a service (SaaS) services related to NFC tags or NFC enabled devices or RFID tags featuring storage mechanisms, automated workflow capabilities, analytical services or services for advertising and commercial brand management; software as a service (SaaS) services related to NFC tags or NFC enabled devices or RFID tags featuring linking of cloud based tag credentials to the description of belongings or company assets