The definition and management of access rules (e.g., to control the access to business documents and business functions) is an important task within any enterprise information sy...
—Design and evaluation of groupware systems raise questions which do not have to be addressed in the context of single user systems. The designer has to take into account not onl...
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
In this paper, we introduce a system named Argo which provides intelligent advertising made possible from users’ photo collections. Based on the intuition that user-generated ph...
Xin-Jing Wang, Mo Yu, Lei Zhang, Rui Cai, Wei-Ying...
Abstract. Most users of the WWW want their searches to be effective. Currently, there exists a wide variety of efficient syntactic tools that have can be used for search in the WWW...
Katia Wechsler, Jorge A. Baier, Miguel Nussbaum, R...