Digital electronic systems embedded in electronic cards and computer hardware for securing connections and exchanges, including smart cards, security tokens, computer servers, laptops, cell phones , smartphones and electronic tablets with or without touch; Interactive industrial terminals; Systems (software, equipment and devices) for authentication, payment transactions, exchange of encrypted or unencrypted digital data, for physical access controls and uses, such as the rental of equipment or the use of equipment subject to access control (via software including specific firmware for the use of a computer terminal, smartphone, wired or wireless communicating electronic card, electronic cards embedding encryption and/or cryptography software such as the algorithms used as a security solution for the exchange including messaging services), for the hosting of digital data and the creation of symmetric and/or asymmetric digital keys; Digital electronic computer systems embedded in the form of computer keys used in particular in the protection of digital identities; Identification and authentication of persons; Control of access to digital data, for the coding, the signatures of electronic mails, the data digital, the encoding and display of digital data, for the protection of access to servers and sites as well as their content, for the access control of use of software or operating systems, for the access to digital services such as access to social network accounts, control of unauthorized access to computer equipment and access to computer sessions

Scientific and technological services and research and design relating thereto, including industrial analysis and industrial research services; design and development of computer hardware, software, electronic cards and embedded systems; conversion of computer programs and data, other than physical conversion; conversion of data or documents from physical or digital media to electronic and digital media; Design and development of computerized information management systems (including digital identity, identifiers and passwords, digital signature, digital and physical blockchain), consisting of hardware, electronic cards, embedded systems (software and devices), software and firmware, wired and wireless communication systems, for the management, processing and secure communication of information including financial transactions, i.e. credit card transactions, payment card transactions, debit card transactions, gift card transactions, card transactions linked to deposits of valuables, prepaid card transactions and loyalty card transactions