{"title":"Time and Location Based Services with Access Control","authors":"Clara Bertolissi, M. Fernández","doi":"10.1109/NTMS.2008.ECP.98","DOIUrl":null,"url":null,"abstract":"We propose an access control model that extends RBAC (role-based access control) to take time and location into account, and use term rewriting systems to specify access control policies in this model. We discuss implementation techniques for rewrite-based policy specifications, and the integration of these policies in Web applications. The declarative nature of the model facilitates the analysis of policies and the evaluation of access requests: we present two case-studies.","PeriodicalId":432307,"journal":{"name":"2008 New Technologies, Mobility and Security","volume":"10 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 New Technologies, Mobility and Security","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NTMS.2008.ECP.98","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 12
Abstract
We propose an access control model that extends RBAC (role-based access control) to take time and location into account, and use term rewriting systems to specify access control policies in this model. We discuss implementation techniques for rewrite-based policy specifications, and the integration of these policies in Web applications. The declarative nature of the model facilitates the analysis of policies and the evaluation of access requests: we present two case-studies.
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