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arXiv · 2301.00444

IMC: A Classification of Identity Management Approaches

Daniela Pöhn·Wolfgang Hommel
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Abstract

This paper presents a comprehensive classification of identity management approaches. The classification makes use of three axes: topology, type of user, and type of environment. The analysis of existing approaches using the resulting identity management cube (IMC) highlights the trade-off between user control and trust in attributes. A comparative analysis of IMC and established models identifies missing links between the approaches. The IMC is extended by a morphology of identity management, describing characteristics of cooperation. The morphology is then mapped to the life cycle of users and identity management in a further step. These classifications are practically underlined with current approaches. Both methods combined provide a comprehensive characterization of identity management approaches. The methods help to choose suited approaches and implement needed tools.

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Daniela Pöhn, Wolfgang Hommel. 2023-01-01. IMC: A Classification of Identity Management Approaches. https://doi.org/10.1007/978-3-030-66504-3

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