Key establishment is essential for many applications of cryptography. Its purpose is to negotiate keys for other cryptographic schemes, usually for encryption and authentication. I...
Applications and digital goods for mobile devices have been around for more than a decade. Recent technology development has also driven the use of mobile commerce technology. Mob...
The importance of the Web service technology for business, government, among other sectors, is growing. Its use in these sectors demands security concern. The Web Services Securit...
We propose location-mediated service coordination in ubiquitous computing. In the coordination, middle agents determine bestmatched services for a user by considering the user’s...
Location Based Services (LBS) promise interesting business opportunities. Today, most LBS are either implemented in hardware devices, or downloaded and installed by mobile phone u...
Stephan Karpischek, Fabio Magagna, Florian Michahe...