Computer security consultancy; computer security services namely, providing computer security service to verify user or machine identities, user or machine permissions, and for the management of user or machine data; providing temporary use of online non-downloadable software, namely, identity management and identity security software for use by others for ensuring the security of computer networks, databases, computer software, software applications and software development tools; providing temporary use of online non-downloadable software for use by others to manage network and database users, simplify user authentication, and control access to computer software, software applications and software development tools; software as a service (SaaS) services featuring software for securing communications between computers; software as a service (SaaS) services featuring software which provides unification, management, performance optimization, integration, and access of computer systems and networks, enterprise software applications, users, and internet resources; computer services, namely, monitoring, analyzing, and reporting on the performance of computer systems, networks, and enterprise software applications; computer services, namely, providing user authentication services using single sign-on technology in online communications, transactions, and applications for network access control, security management and security application auditing; computerized identification verification services, namely, providing authentication of personal identification information using single sign-on technology; computerized identification verification services, namely, providing authentication using single sign-on technology for communications and transactions via a global computer network