On evolution of an authentication and authorisation infrastructure in academic and research community: AAI@EduHr — From RADIUS hierarchy to an AAI federation

In this paper we explain the evolution of the authentication and authorisation infrastructure (AAI) of the Croatian research and higher education community (AAI@EduHr). AAI@EduHr evolved from the RADIUS hierarchy build to fulfil the needs of the dial-up service into fully established AAI. This paper provides an overview of the AAI@EduHr architecture together with information about it’s deployment. We conclude with the information on current usage and future plans.