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Towards second-generation smart card-based authentication in health information systems: the secure server model.
Linköpings universitet, Tekniska högskolan. Linköpings universitet, Institutionen för datavetenskap, MDALAB - Human Computer Interfaces.
Linköpings universitet, Hälsouniversitetet. Linköpings universitet, Institutionen för hälsa och samhälle, Socialmedicin och folkhälsovetenskap. Östergötlands Läns Landsting, Folkhälsovetenskapligt centrum, Folkhälsovetenskapligt centrum.ORCID-id: 0000-0001-6049-5402
2001 (engelsk)Inngår i: Medinfo, ISSN 1569-6332, Vol. 10, nr Pt 2, s. 1257-1261Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Conventional smart card-based authentication systems used in health care alleviate some of the security issues in user and system authentication. Existing models still do not cover all security aspects. To enable new protective measures to be developed, an extended model of the authentication process is presented. This model includes a new entity referred to as secure server. Assuming a secure server, a method where the smart card is aware of the status of the terminal integrity verification becomes feasible. The card can then act upon this knowledge and restrict the exposure of sensitive information to the terminal as required in order to minimize the risks. The secure server model can be used to illuminate the weaknesses of current approaches and the need for extensions which alleviate the resulting risks.

sted, utgiver, år, opplag, sider
2001. Vol. 10, nr Pt 2, s. 1257-1261
HSV kategori
Identifikatorer
URN: urn:nbn:se:liu:diva-30685Lokal ID: 16290OAI: oai:DiVA.org:liu-30685DiVA, id: diva2:251508
Tilgjengelig fra: 2009-10-09 Laget: 2009-10-09 Sist oppdatert: 2018-01-13

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