We discuss the problem of Web data extraction and describe an XML-based methodology whose goal extends far beyond simple "screen scraping." An ideal data extraction proc...
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...
Abstract—Web service compositions (WSC), as part of a serviceoriented architecture (SOA), have to be managed to ensure compliance with guaranteed service levels. In this context,...
Christof Momm, I. P. Hallerbach, Sebastian Abeck, ...
Efficiently finding Web services on the Web is a challenging issue in service-oriented computing. Currently, UDDI is a standard for publishing and discovery of Web services, and U...
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...