Scientific research and development; computer software platform-as-a-service; validation of digital identity cards; authentication, issuance, and validation of digital identity cards, namely, customizing spatial and hardware configurations to match user identity; biographic identity authentication services, namely, providing user identification services for the purposes of verifying membership, establishing physical location and recognizing pre- established spatial and environmental preferences through biometric hardware and software technology; computer security services in the nature of providing authentication, issuance, and validation of personal identities; computer security services, namely, controlling access privileges of users; authentication software for controlling access to and communications with computers and computer networks and computer software for identity security