Mobility and authentication issues in MADAR learning

The use of internet is constantly increasing over the world and more wireless connections and technologies are used to access resources, services over the network. Mobility does not only imply changing location, but also accessing several applications within the same environment. We must therefore ensure seamless authentication mechanisms within these applications while changing devices. This paper present our solution based on Shibboleth and the use of QR code to continue work on mobile devices.