Securing Collaborative Work in Wide-band Display Environments

SAGE2 (Scalable Amplified Group Environment) is the de facto platform to support group work on wide-band display environments. Unlike most web applications, the SAGE environment, due to the nature of its collaborative model, needs a nuanced handling of security aspects. This paper details the security requirements of SAGE2, the Identity and Access Control model that was developed to address those requirements, and the details of the Identity and Access Management system that the SAGE team implemented based on this new model. Further, we present a comparison of this new system with some of the popular collaboration platforms to highlight the uniqueness of SAGE2 integrated with this new Identity and Access Management system.