Activity-oriented access control to ubiquitous hospital information and services
DC Field | Value | Language |
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dc.contributor.author | Le, Xuan Hung | - |
dc.contributor.author | Lee, Sungyoung | - |
dc.contributor.author | Lee, Young-Koo | - |
dc.contributor.author | Lee, Heejo | - |
dc.contributor.author | Khalid, Murad | - |
dc.contributor.author | Sankar, Ravi | - |
dc.date.accessioned | 2021-09-08T00:53:25Z | - |
dc.date.available | 2021-09-08T00:53:25Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2010-08-15 | - |
dc.identifier.issn | 0020-0255 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/115877 | - |
dc.description.abstract | In hospital information systems, protecting the confidentiality of health information, whilst at the same time allowing authorized physicians to access it conveniently, is a crucial requirement. The need to deliver health information at the point-of-care is a primary factor to increase healthcare quality and cost efficiency. However, current systems require considerable coordination effort of hospital professionals to locate relevant documents to support a specific activity. This paper presents a flexible and dynamic access control model, Activity-Oriented Access Control (AOAC), which is based on user activity to authorize access permissions. A user is allowed to perform an activity if he/she holds a number of satisfactory attributes (i.e. roles, assignments, etc.) under a specified condition (e.g. time, location). Results of AOAC implementation in a realistic healthcare scenario have shown to meet two important requirements: protecting confidentiality of health information by denying an unauthorized access, and allowing physicians to conveniently browse medical data at the point-of-care. Furthermore, the average execution time was 0.078 s which allows AOAC to work in real-time. (C) 2010 Published by Elsevier Inc. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.title | Activity-oriented access control to ubiquitous hospital information and services | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Heejo | - |
dc.identifier.doi | 10.1016/j.ins.2010.04.020 | - |
dc.identifier.scopusid | 2-s2.0-77958593747 | - |
dc.identifier.wosid | 000279445200005 | - |
dc.identifier.bibliographicCitation | INFORMATION SCIENCES, v.180, no.16, pp.2979 - 2990 | - |
dc.relation.isPartOf | INFORMATION SCIENCES | - |
dc.citation.title | INFORMATION SCIENCES | - |
dc.citation.volume | 180 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 2979 | - |
dc.citation.endPage | 2990 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.subject.keywordAuthor | Access control | - |
dc.subject.keywordAuthor | Ubiquitous hospital information system and services | - |
dc.subject.keywordAuthor | Security | - |
dc.subject.keywordAuthor | Human activity | - |
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