Title
Testing of PolPA-based usage control systems
Abstract
The implementation of an authorization system is a critical and error-prone activity that requires a careful verification and testing process. As a matter of fact, errors in the authorization system code could grant accesses that should instead be denied, thus jeopardizing the security of the protected system. In this paper, we address the testing of the implementation of the Policy Decision Point (PDP) within the PolPA authorization system that enables history-based and usage-based control of accesses. Accordingly, we propose two testing strategies specifically conceived for validating the history-based access control and the usage control functionalities of the PolPA PDP. The former is based on a fault model able to highlight the problems and vulnerabilities that could occur during the PDP implementation. The latter combines the standard technique for conditions coverage with a methodology for simulating the continuous control of the PDP during the runtime execution. Both strategies are implemented within a testing framework supporting the automatic generation and execution of security test suites. Results produced by the application of this testing framework to a real case study are presented.
Year
DOI
Venue
2014
10.1007/s11219-013-9216-0
Software Quality Journal
Keywords
DocType
Volume
Authorization systems,PolPA language,Usage control,History-based access control,Testing,Test case generation
Journal
22
Issue
ISSN
Citations 
2
0963-9314
10
PageRank 
References 
Authors
0.66
19
6
Name
Order
Citations
PageRank
Antonia Bertolino11961140.25
Said Daoudagh29911.31
Francesca Lonetti327929.13
Eda Marchetti439241.68
Fabio Martinelli534130.55
Paolo Mori621219.83