Web spam is a widely-recognized threat to the quality and security of the Web. Web spam pages pollute search engine indexes, burden Web crawlers and Web mining services, and expos...
Many producers of geographic information are now disseminating their data using open web service protocols, notably those published by the Open Geospatial Consortium. There are ma...
: Bugs in network application program can be exploited to compromise the system on which the application is running. When running these applications in an unsafe environment such a...
The XML Key Management Specification (XKMS) is described. XKMS is a Web Service that provides an interface between an XML application and a Public Key Infrastructure (PKI). XKMS g...
This paper presents ongoing research and current results on the development of flexible access control infrastructures for complex resource provisioning in Grid-based collaborativ...
Yuri Demchenko, Leon Gommans, Cees de Laat, Arie T...