Title
Enforcing Expressive Accountability Policies
Abstract
Accountability policies for the enforcement of the responsible stewardship of personal data have to support the gathering of information at all levels of the service stack and across different policy domains, for instance, for the retrospective enforcement of transparency and remediation properties. Existing approaches to accountability, however, often do not meet these requirements and corresponding implementation support is lacking. In this paper we show how expressive accountability policies can be defined in terms of policy domains, accessible data at all levels of the service stack, and preventive and retrospective mechanisms. Additionally, we present a notion of accountability schemes that support the constructive implementation of our accountability policies. Finally, we motivate and apply our approach in the context of real-world attacks to OAuth-based authorization and authentication protocols.
Year
DOI
Venue
2014
10.1109/WETICE.2014.71
WETICE
Keywords
Field
DocType
accountability, policy definition and enforcement, cross-domain and multi-level policies, security in social networks, oauth,authorisation,cloud computing,authorization,servers,authentication,protocols
Transparency (graphic),Authentication,Computer security,Constructive,Computer science,Server,Accountability,Authentication protocol,Enforcement,Cloud computing
Conference
Citations 
PageRank 
References 
0
0.34
10
Authors
2
Name
Order
Citations
PageRank
Ronan-Alexandre Cherrueau121.75
Mario Südholt262554.39