@conference { ISI:000310353000166,
	title = {TOWARDS A SESSION BASED OrBAC MODEL},
	booktitle = {2012 INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS (ICMCS)},
	year = {2012},
	note = {International Conference on Multimedia Computing and Systems (ICMCS), Tangiers, MOROCCO, MAY 10-12, 2012},
	pages = {918-923},
	publisher = {Morocco Sect MTT/AP Joint Chapter},
	organization = {Morocco Sect MTT/AP Joint Chapter},
	abstract = {A collabor ative system allow; a grou p of users to collaborate through a distr i buted platform in order to perform a c ommon task. These users may h av e conc urrent access to shared objec ts. In this contex t, access con trol becomes an important issue tha t must be addressed Access control models are des igned to pro tect shared information a nd resources, of any type and at different levels of granularity. In this work we present SOrBAC: an extension of OrBAC model, in order to provide a mechanism f or securing a dynamic collaborative Session. SOrBAC introduces a new level named Session level to the original OrBAC model. This session level introduces new entities to allow a dynamic access control during a collaborati ve session.},
	isbn = {978-1-4673-1520-3},
	author = {Madani, Mohamed Amine and Erradi, Mohammed},
	editor = {Essaaidi, M and Zaz, Y}
}
