. Existence encompasses the case of many networks and high network substitutability … cost if the networks are sufficiently close substitutes. Neither demand nor cost information is required. A unique and …

I explore the effects of on-net / off-net differentiation on network sizes in mobile telecommunications when both …) fully informed rational (FIR) consumers who are perfectly informed about the true market shares of all networks and choose … the network with the lowest expected cost of a call; (2) partly informed rational (PIR) consumers who only observe market …

reveal the presence of anti-competitive foreclosure. The bundling of mobile phones with cellular network service offers one … subsidies, which are strongly supported by bundling services with hardware, help internalize network effects that, if … unsupported by the network carriers, may go unrealized. Vertical integration here appears to assist in productive ecosystem …

, driving carrier strategies. That vertical network policies help generate welfare gains is apparent via revealed consumer …

networks. Within the context of Network-Centric Operations (NCO), the paper examines (i) the capabilities of next …Trust and trust management represent the very foundations of Computer and Network Security Protocols enabling all cyber … modeling, design and implementation of next-generation mobile wireless networks for other high security environments such as in …