45 research outputs found
Effects of buprofezin on the ultrastructure of the third instar cuticle of the insect Trialeurodes vaporariorum
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An Interoperable Cross-Context Architecture to Manage Distributed Personal E-Health Information
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Revocation Lists (CRL).
No full textAbstract. Currently, Belgium is introducing an electronic version of its identity card. In this article, we shortly describe the card, and give a brief introduction to its cryptographic features. In particular, we focus on the Public-Key Infrastructure (PKI) associated with the card
Towards a Cross-Context Identity Management Framework in E-Health
No full textPurpose - Modern e-health systems incorporate different healthcare providers in one system and provide an electronic platform to share medical information efficiently. In cross-context communications between healthcare providers, the same information can be interpreted as different types or values, so that one patient will be issued different identifiers by different healthcare providers. This paper aims to provide a solution to ensure interoperability so that multiple healthcare providers will be able to collaborate in one e-health system. Design/methodology/approach - This paper primarily focuses on how different healthcare providers, instead of the patients, are able to interact and share information on a common e-health platform. Findings - In the course of the work, it was found that previous e-health solutions mainly have a limited view of patient information, where a user-centric approach for identity management is usually restricted to a single healthcare provider. Interoperability in an e-health system becomes more problematic when more actors collaborate, and hence linkability from one context to another should not be straightforward. However, some form of linkability, such as the possibility to follow up a patient's medical treatment, is desirable in the e-health sector, even when it needs to cross different contexts. Therefore, the authors have designed an identity management mechanism to ensure semantic interoperability when data is exchanged among different authorized healthcare providers. Research limitations/implications - The paper points out that the next generation of e-health will move towards federated e-health and will require user-centricity and transparency properties so that patients are able to specify and verify the disclosure of their medical information. Originality/value - This paper proposes a new service for cross-context identity management in e-health systems, improving interoperability between agencies when context-specific information is transferred from one healthcare provider to another. How the proposed cross-context identity management service can be integrated in an e-health system is explained with a use case scenario. © 2009 Emerald Group Publishing Limited. All rights reserved.sponsorship: This work was supported by the Concerted Research Action (GOA) AMBioRICS 2005/11 of the Flemish Government and by the IAP Programme P6/26 BCRYPT of the Belgian State (Belgian Science Policy). The authors were supported by the Interdisciplinary Institute for BroadBand Technology, Belgium. (Concerted Research Action (GOA) AMBioRICS 2005/11, IAP Programme P6/26 BCRYPT of the Belgian State (Belgian Science Policy)., Interdisciplinary Institute for BroadBand Technology, Belgium.)status: Publishe
