Providing user authentication services using single sign-on technology, two factor sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology in e-commerce, financial and electronic transactions through a website, internet connections, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing temporary use of on-line non-downloadable authentication software for user authentication services in transactions conducted through a website, internet connections, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing user authentication services using single sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology in transactions conducted through a website, internet connections, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing a user authentication services using single sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology through a website; providing temporary use of on-line non-downloadable authentication software for controlling access to and communications with computers and computer networks; providing temporary use of on-line non-downloadable software for use in controlling access privileges of users; providing temporary use of on-line non-downloadable software that provides user and device identity and access management to perform authentication and authorization functions in a networked and/or cloud environment; providing temporary use of on-line non-downloadable software for authenticating user identification; providing user authentication services in e-commerce, financial and electronic transactions through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing temporary use of on-line non-downloadable authentication software for user authentication services in transactions conducted through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing user authentication services in transactions conducted through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing a web site featuring technology that enables users to create an account, a profile and manage and access the account and any associated profile; providing user authentication services using single sign-on technology, two factor sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable authentication software that enables users to create an account, a profile and manage and access the account and any associated profile; providing user authentication services that enables users to create an account, a profile and manage and access the account and any associated profile using single sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology in transactions conducted through a website, internet connections, electronic mail, SMS, mobile devices, social media, and web-based electronic networks; providing a user authentication services using single sign-on technology, digital and print QR code technology, software technology, email-based technology, social media-based technology, and SMS based technology through a website that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable authentication software for controlling access to and communications with computers and computer networks that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable software for use in controlling access privileges of users that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable software that provides user and device identity and access management to perform authentication and authorization functions in a net-worked and/or cloud environment that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable software for authenticating user identification; providing user authentication services in e-commerce, financial and electronic transactions through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web-based electronic networks that enables users to create an account, a profile and manage and access the account and any associated profile; providing temporary use of on-line non-downloadable authentication software for user authentication services in transactions conducted through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web-based electronic networks that enables users to create an account, a profile and manage and access the account and any associated profile; providing user authentication services in transactions conducted through a website, internet connections, digital and print QR codes, electronic mail, SMS, mobile devices, social media, and web -based electronic networks that enables users to create an account, a profile and manage and access the account and any associated profile
Computer and Scientific