METHOD, APPARATUSES AND COMPUTER MEDIA FOR NONCE-BASED AUTHENTICATION SCHEME COMPRISING INDICATION OF SESSION CONTROL SERVER'S OPERATION MODE IN AUTHENTICATION REQUEST

摘要

Usage of nonce-based authentication scheme in a session- based authentication application, usable in a communication system comprising a session control server and an authentication server, which are configured to provide for a session-based authentication application, wherein authentication is based on a nonce-based authentication scheme, comprising an indication of an operation mode of the session control server from the session control server to the authentication server in an authentication request, wherein the operation mode included proxy mode and user agent mode.