42 Computer programming consultancy in the field of cybersecurity, cryptography, post-quantum cryptography; Computer security consultancy; Computer security consultancy in the field of cybersecurity, cryptography, post-quantum cryptography; Computer software consultancy; Computer technology consultancy; Providing temporary use of on-line non-downloadable software and applications for use with post-quantum cryptography and cryptography, post-quantum encryption, internet of thing (IoT) security, product device line security, all in the field of cybersecurity; Technological consultation in the technology field of cybersecurity, cryptography, post-quantum cryptography; Technological planning and consulting services in the field of cybersecurity, cryptography, post-quantum cryptography