Role- and Relationship-Based Identity Management for Private yet Accountable E-Learning


In every communicative context, each participant assumes some kind of role and negotiates some type of relationship with their counterparts. In the e-learning domain, the roles (e.g. instructor, learner, marker, administrator, etc.) for participants are well structured and relationships (e.g. one-to-one, one-to-many, hierarchical, etc.) among roles are… (More)
DOI: 10.1007/978-0-387-09428-1_22


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