The NIST model for role-based access control: towards a unified standard
RBAC '00 Proceedings of the fifth ACM workshop on Role-based access control
Journalism and New Media
A3TV: anytime, anywhere and by anyone TV
Proceedings of the 12th international conference on Entertainment and media in the ubiquitous era
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The Internet has innovated in the electronic media and enhanced the capacity and access in the distribution of television content. In recent years has improved communication and services diffusion through its multitude of services. The television, way in which we know, has also evolved to add new formats and services, especially with arrival of digital TV. In this scenario of digital convergence, ease of collaboration, personalization and production TV content becomes really viable and accessible by the Internet. The approach of Web 2.0 expands the vision of the Internet as mere network of computers and services, to a view social, comprised of individuals who make up communities that are communicate and collaborate. Within this context, we present a Reference Architecture that unifies the concepts of television, journalism and Web 2.0.