Trust and its role in e-commerce is a major topic for researchers, clients, and service providers alike. However, questions of origin and practical usage of trust in e-commerce ar...
We study the specification of access control policy in large-scale distributed systems. We present Cassandra, a language and system for expressing policy, and the results of a sub...
In an open network such as the Internet, multicast security services typically start with group session-key distribution. Considering scalability for group communication among wide...
Although distributed object computing has developed rapidly over the past decade, and is now becoming commercially important, there remain key application areas inadequately suppo...
Abstract. This paper presents an innovative approach for the publication and discovery of Web services. The proposal is based on two previous works: DIRE (DIstributed REgistry), fo...