Authentication, issuance and validation of digital certificates; Computer security services in the nature of administering digital certificates; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Design, development, and implementation of software for digital authentication services, namely, providing authentication, issuance, validation and revocation of digital certificates and personal information via secure storage and transmitting such information via the Internet, global and local computer networks; Electronic signature verification services using technology to authenticate user personal information; Providing digital user authentication services namely, providing authentication, issuance, validation and revocation of digital certificates and personal information via secure storage and transmitting such information via the Internet, global and local computer networks for e-commerce transactions; Software as a service for allowing data retrieval, upload, access and management for purposes of authentication of personal information; User authentication services using technology for e-commerce transactions; Authentication of data via biometrics technology or PIN code, and providing temporary use of on-line non-downloadable software for granting authorization to access or provide third-party access to data and records; Providing temporary use of online non-downloadable interactive mobile application software that enables user authentication