This paper presents a first step towards a security model that defines access control for logical document structures. el benefits from roles to abstract from users and from secur...
The exokernel operating system architecture safely gives untrusted software efficient control over hardware and software resources by separating management from protection. This ...
M. Frans Kaashoek, Dawson R. Engler, Gregory R. Ga...
: Web services are considered one of the main technologies which emerged in recent years, they provide an application integration technology that allows business applications to co...
Large knowledge bases consisting of entities and relationships between them have become vital sources of information for many applications. Most of these knowledge bases adopt the...
Social annotation has gained increasing popularity in many Web-based applications, leading to an emerging research area in text analysis and information retrieval. This paper is c...