Pricing multicasting in more flexible network models

Flexible Secure Multicasting in Active Networks

Flexible Secure Multicasting in Active Networks

In this paper we describe an alternative, exible approach to multicast security in active networks. Traditional schemes for securing multicast communication have key management and scalability problems for many typical applications. In addition, traditional mechanisms are not capable of expressing exible, situational security policies for multicast sessions and participants. Our scheme exploits...

AMnet: Active Multicasting Network

Today we are faced with an increasing variety of networks and end systems. The resulting heterogeneous environment imposes new challenges on communication support for multimedia and collaborative applications. AMnet is an approach that provides multipoint communication support for large-scale groups with heterogeneous receivers. Active network nodes are used to deliver data streams with user-ta...

Comparative Study of Capital Assets Pricing Models (CAPM) with Extrapolating Capital Assets Pricing Models (X-CAPM) in Tehran Exchange Market

The main objective of this article is to present a comparative study of capital assets pricing models (CAPM) with extrapolating capital assets pricing models (X-CAPM) of companies admitted in Tehran Exchange Market which is accomplished for the first time by investigators of this research in Iran. Accordingly, the statistical population under study of this research includes all companies admitt...

Multicasting in a WDM Local Lightwave Network

Michael Borella and Biswanath Mukherjee Department of Computer Science University of California Davis, CA 95616 [email protected], [email protected] Abstract Wavelength division multiplexing (WDM) is a technique used to divide the tremendous optical bandwidth of a ber into many non-interfering channels. A WDM single-hop local lightwave network can be designed by using two-way bers to...