AQUA: An Efficient Solver for the User Authorization Query Problem

Alessandro Armando, Giorgia A. Gazzarata, Fatih Turkmen

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We present AQUA, a solver for the User Authorization Query (UAQ) problem in Role-Based Access Control (RBAC). The UAQ problem amounts to determining a set of roles granting a given set of permissions, satisfying a collection of authorisation constraints (most notably Dynamic Mutually-Exclusive Roles, DMER) and achieving some optimization objective, i.e. seeking min/max/any number of roles to activate and/or permissions to grant. AQUA supports the enforcement of a wide class of DMER constraints as well as several types of optimization objectives (namely, min/max/any number of roles to activate, min/max/any number of permissions to grant, and a combinations thereof). In this paper, we demonstrate the use of AQUA∼over a running example while providing certain implementation details including the architecture.

Originele taal-2English
TitelProceedings of the 25th ACM Symposium on Access Control Models and Technologies
Plaats van productieNew York, NY
UitgeverijAssociation for Computing Machinery
Pagina's153-154
Aantal pagina's2
ISBN van geprinte versie978-1-4503-7568-9
DOI's
StatusPublished - 10-jun-2020
EvenementSACMAT '20: 25th ACM Symposium on Access Control Models and Technologies - Barcelona, Spain
Duur: 10-jun-202012-jun-2020

Conference

ConferenceSACMAT '20
Land/RegioSpain
StadBarcelona
Periode10/06/202012/06/2020

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