@conference {558,
	title = {xDAuth: A Scalable and Lightweight Framework for Cross Domain Access Control and Delegation},
	booktitle = {SACMAT{\textquoteright}11},
	year = {2011},
	publisher = {ACM},
	organization = {ACM},
	address = {Innsbruck, Austria},
	abstract = {Cross domain resource sharing and collaborations have be-
come pervasive in today{\textquoteright}s service oriented organizations.
Existing approaches for the realization of cross domain ac-
cess control are either focused on the model level only with-
out concrete implementation mechanisms, or not general
enough to provide a 
exible framework for enterprise web
applications. In this paper, we present xDAuth, a frame-
work for the realization of cross domain access control and
delegation with RESTful web service architecture. While
focusing on real issues under the context of cross domain
access scenarios such as no predened trust relationship be-
tween a service provider domain and service requestor do-
main, xDAuth leverages existing web technologies to real-
ize desired security requirements while supporting 
exible
and scalable security policies and privacy protection with
low performance overhead. We have implemented xDAuth
in a medical module in OpenERP, an open source ERP sys-
tem. Our evaluation demonstrates that xDAuth is a feasible
framework towards general cross domain access control for
service oriented architectures.},
	url = {http://profsandhu.com/zhang/pub/sacmat11-xdauth.pdf},
	author = {Masoom Alam and Xinwen Zhang and Kamran H Khan and Gohar Ali}
}
