Authentication in the field of secured document storage and transfer; Authentication, issuance and validation of digital certificates; Cloud computing featuring software for use in authenticating user signatures; Cloud storage services for electronic data; Cloud storage services for electronic files; Computer security services in the nature of administering digital certificates; Computer security services in the nature of administering digital keys; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; Data encryption and decoding services; Design and implementation of software and technology solutions for the purpose of product and document authentication and tracking, and brand monitoring and protection, to protect against counterfeiting, tampering, and diversion, and to ensure the integrity of genuine products and documents; Design, development, and implementation of software for authenticating digital signatures; Electronic signature verification services using technology to authenticate user identity; Electronic storage of electronic media, namely, images, text and audio data; Electronic storage of files and documents; Electronic storage of digital signatures; Electronic storage services for archiving databases, images and other electronic data; Electronic data storage; Electronic document and e-mail authentication services; Intelligent voice recognition services using cloud-based software technology; Providing a secure, web-based service featuring technology that enables individuals to remotely create and manage their own accounts so that whatever private content they upload now can be encrypted, then delivered to their intended recipients, at the time and in the manner requested; Providing a website that features technology that enables the secure exchange of information by users; Providing temporary use of non-downloadable cloud-based software for connecting, operating, and managing networked voice technologies in the internet of things (IoT); Providing temporary use of non-downloadable cloud-based software for virtual authentication and verification; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for virtual authentication and verification; Providing temporary use of on-line non-downloadable cloud computing software for virtual authentication and verification; Providing temporary use of on-line non-downloadable cloud computing software using artificial intelligence for virtual authentication and verification; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing user authentication services using single sign-on technology for online software applications; Providing user authentication services using single sign-on technology, biometric hardware and software technology, and blockchain-based software technology for conducting e-commerce transactions; User authentication services using single sign-on technology for online software applications; User authentication services using technology for e-commerce transactions