Smartcards can be seen as service providing entities that implement a secure, tamper-proof storage and offer computational resources which make them ideally suited for a variety o...
Radio Frequency Identification (RFID) technology has a lot of potential to automate business processes and improve visibility across the supply chain. To realize the full potenti...
A wireless sensor network is a special kind of ad-hoc network with distributed sensing and processing capability that can be used in a wide range of applications, such as environm...
Marcos Augusto M. Vieira, Luiz Filipe M. Vieira, L...
A number of emerging distributed platforms include xed and robust workstations but, like dynamic and pervasive networks, are often built from mobile and resource-constrained device...
E-mail services are essential in the Internet. However, the basic e-mail architecture presents problems that opens it to several threats. Alternatives have been proposed to solve ...