Multicast deflector - Secure video distribution system

• Tipo: Artigo em Revista Científica Internacional
• Data: 2008

Autores

Antonio Pinto (Autor) Outra; Manuel Ricardo (Autor) FEUP

Revista

Título: Telecommunication Systems

Vol. 37 Nº 4

Páginas: 145-156

ISSN: 1018-4864

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 2 Citações

Scopus - 2 Citações

Classificação Científica

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia de comunicações > Engenharia de telecomunicações

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

Outras Informações

ID Authenticus: P-004-0RA

DOI: 10.1007/s11235-008-9108-y

Abstract (EN): Technological evolution is leading telecommunications toward all-IP scenarios, where multiple services are transported as IP packets. Among these services is the broadcast of video. A possible mechanism for broadcasting multiple video channels over IP is to use IP multicast, and let each client decide about the reception of a channel. The secure IP multicast specified by the IETF MSEC working group is a candidate solution for securing these broadcast services. In this paper we propose a new solution for supporting the broadcast of multiple video channels which can be accessed only by authorized users; besides, when a video channel is not visualized in the last mile its transmission is temporarily suspended, so that the cable can be used for other services such as standard Internet access.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12