The new IP Multimedia Subsystem (IMS) provides an overlay architecture for IP based core networks and enables the efficient provision of an open set of potentially highly integrat...
— Battery power is an important resource in ad hoc networks. It has been observed that in ad hoc networks, energy consumption does not reflect the communication activities in th...
Sensor networks have recently gained popularity for a wide spectrum of applications. When performing monitoring tasks in hostile environments, security requirements become critical...
Traditionally, creation and revocation of certificates are governed by policies that are carried manually, off-line, by trusted agents. This approach to certificate management is ...
Resource management is a key concern for implementing effective Grid middleware and shielding application developers from low level details. Existing resource managers concentrat...