Learn More
The IP multicast has not been widely used by current internet service operators, and part of this relates to the nature of multicast, which is designed to allow any host to receive or send multicast traffic to the network. Internet service operators do not want to risk their network operation without sufficient control of the multicast sources and receivers(More)
Communications Engineering during the year 2003 and spring 2004. This thesis is a part of the MAD project and strongly linked to ICEFIN project as well. The current focus areas of the MAD project are multicast control and IP datacast. Takeshi Takahashi for accomplishments and cooperation during the last two years. I would also like to thank my common-law(More)
This paper proposes a novel form of peercasting system as an improved solution for IP-based mass media content delivery. Proposal aims to improve existing homogenous and heterogeneous systems for mass media distribution to very large user bases, with needs for timely and reliable delivery, and content persistence. Thus IP multi-cast has great advantages for(More)
Status of This Memo This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Abstract This memo describes security threats for the larger (intra-domain or inter-domain) multicast routing infrastructures. Only Protocol Independent Multicast-Sparse Mode (PIM-SM) is(More)
  • 1