@conference {Elkandoussi2016,
	title = {Toward resolving access control policy conflict in inter-organizational workflows},
	booktitle = {Proceedings of IEEE/ACS International Conference on Computer Systems and Applications, AICCSA},
	volume = {2016-July},
	year = {2016},
	note = {cited By 0},
	abstract = {The rapid growth of Internet and business globalization has lead organizations to collaborate in order to reach common goals through creating inter-organizational workflows. This collaboration poses new security challenges, particularly the cohabitation of different security policies of participating organizations in the workflow. In fact, organizations could have different or even conflicting policies. How to conciliate different local policies and create new coherent global policy free of conflict? How to resolve detected policy conflict? In this paper, we propose a new approach in order to respond to these two issues. This approach is based on the organization weight to resolve detected policy conflict in inter-organizational workflows. {\textcopyright} 2015 IEEE.},
	doi = {10.1109/AICCSA.2015.7507218},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84980398295\&doi=10.1109\%2fAICCSA.2015.7507218\&partnerID=40\&md5=9b96c724bf2af638ca512e92320fd9fa},
	author = {Elkandoussi, A. and Elbakkali, H. and Elhilali, N.}
}
@conference {Elkandoussi2014,
	title = {On access control requirements for inter-organizational workflow},
	booktitle = {Proceedings of the 4th Edition of National Security Days, JNS4 2014},
	year = {2014},
	note = {cited By 1},
	abstract = {The rapid development in networks technologies has significantly enhanced connectivity and interactions between organizations. In fact, several organizations gather to cooperate and put in common their resources and skills to reach a common goal. Inter-Organizational Workflow aims to support cooperation between business processes running in different organizations. The Access Control service remains a major challenge to ensure safe and reliable exchange of data. Indeed, such collaborative systems are highly vulnerable to security threats, especially for confidential and sensitive data. So organizations must take into account the security needs and particularly those related to access control. That{\textquoteright}s why it{\textquoteright}s important to study the security requirements in such systems. This paper studies different Inter-Organizational Workflow Access Control models, explores the main requirements in such environments and gives a comparative study. {\textcopyright} 2014 IEEE.},
	doi = {10.1109/JNS4.2014.6850128},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905388063\&doi=10.1109\%2fJNS4.2014.6850128\&partnerID=40\&md5=a14bfc914c86fc5cd8c13c2f5b66f12d},
	author = {Elkandoussi, A. and Elbakkali, H.}
}
