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 ...
Abstract. Semantic Web Services (SWS) aim to alleviate Web service limitations, by combining Web service technologies with the potential of Semantic Web. Several open issues have t...
Stefania Galizia, Alessio Gugliotta, Carlos Pedrin...
Trust and authority are essential components that must be factored in designing and implementing a distributed access control mechanism for open environments. This paper presents ...
1 International collaborations now manage globally distributed data collections based on the data and trust virtualization mechanisms provided by the Storage Resource Broker data g...
We propose role-based cascaded delegation, a model for delegation of authority in decentralized trust management systems. We show that role-based cascaded delegation combines the ...
Roberto Tamassia, Danfeng Yao, William H. Winsboro...