SYSTEM AND METHOD FOR ADD-ON SERVICES, SECONDARY AUTHENTICATION, AUTHORIZATION AND/OR SECURE COMMUNICATION FOR DIALOG BASED PROTOCOLS AND SYSTEMS

摘要

The present invention relates generally to a system and method that provides add-on services and/or facilitates authentication, authorization and/or secure communications of a user using a dialog based interactive protocol and accessing a first computer system, separately from the authentication and security mechanism(s) provided by a second computer system using a dialog based interactive protocol system.