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In recent years, Identity Management (IdM) has gained a lot of attention in industry, standardisation and academia. In particular, a couple of research projects, like Daidalos or Prime, have invested considerable effort to bring IdM forward, to take advantage of features like improved usability and security. Nevertheless, there are important issues that have not been addressed so far. The SWIFT project...
One of the most important objectives of Identity Management (IdM) Systems is to provide end user privacy. However, these concepts rarely extend beyond the application layer. In the IST SWIFT project a special attention is given to cross-layer Identity Management support, and in this paper we show why applying only IdM solutions is insufficient to preserve user privacy if network mechanisms are not...
Currently Mobile Network Operators (MNO) rely on an authentication, authorization and profile management architecture which has proved, by its generalized use and acceptance, as being appropriate. The use of a secure component, the SIM-Card, provides a set of capabilities not seen in other access architectures and an advantage for MNOs. Nevertheless upcoming requirements in terms of open interfaces,...
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