title: Advanced Techniques for Deploying Reliable and Efficient Access Control: Application to E-healthcare.
abstract: Nowadays, e-healthcare is a main advancement and upcoming technology in healthcare industry that contributes to setting up automated and efficient healthcare infrastructures. Unfortunately, several security aspects remain as main challenges towards secure and privacy-preserving e-healthcare systems. From the access control perspective, e-healthcare systems face several issues due to the necessity of defining (at the same time) rigorous and flexible access control solutions. This delicate and irregular balance between flexibility and robustness has an immediate impact on the compliance of the deployed access control policy. To address this issue, the paper defines a general framework to organize thinking about verifying, validating and monitoring the compliance of access control policies in the context of e-healthcare databases. We study the problem of the conformity of low level policies within relational databases and we particularly focus on the case of a medical-records management database defined in the context of a Medical Information System. We propose an advanced solution for deploying reliable and efficient access control policies. Our solution extends the traditional lifecycle of an access control policy and allows mainly managing the compliance of the policy. We refer to an example to illustrate the relevance of our proposal.
authors.affiliation: Digital Security Research Unit, Higher School of Communication of Tunis, University of Carthage, Tunis, Tunisia. faouzi.jaidi@gmail.com.
authors.forename: Faouzi
authors.initials: F
authors.lastname: Jaïdi
authors.affiliation: Digital Security Research Unit, Higher School of Communication of Tunis, University of Carthage, Tunis, Tunisia.
authors.forename: Faten
authors.initials: F
authors.lastname: Labbene-Ayachi
authors.affiliation: Digital Security Research Unit, Higher School of Communication of Tunis, University of Carthage, Tunis, Tunisia.
authors.forename: Adel
authors.initials: A
authors.lastname: Bouhoula
mesh_terms: D016494:Computer Security; D003219:Confidentiality; D066275:Health Information Exchange / Q000592:standards*; D016347:Medical Records Systems, Computerized / Q000458:organization & administration* / Q000592:standards; D057766:Policy; D017216:Telemedicine / Q000458:organization & administration* / Q000592:standards
keywords: Access control; Compliance-monitoring; Databases-security; E-healthcare-privacy; E-healthcare-security