AccessMatrix Universal Sign-On (USO) is a non-intrusive Enterprise SSO solution that enables organizations to achieve single sign-on to multiple applications and systems. Client/server, host-based, Java-based and web-based applications are supported without source code changes. Unlike other single sign-on products, manual client software installations are not required on the users’ desktops. Enhance security with flexible authentication and audit policy by supporting strong authentication methods and user-centric activity tracking.