We investigate the problem of locally monitoring contract regulated behaviours in web services. We encode contract clauses in service specifications by using extended timed automat...
Alessio Lomuscio, Monika Solanki, Wojciech Penczek...
Abstract. In this paper we propose a constraint based declarative approach for Web services composition and monitoring problem. Our apllows user to build the abstract composition b...
The Central Authentication Service (CAS) is a middleware for constructing a Single Sign On infrastructure for Web applications and has been developed by JA-SIG. In this paper, we ...
In this paper we propose a security architecture for Virtual Organizations for businesses. The Virtual Organizations we consider are based on web service technology to address int...
Rafael Deitos, Florian Kerschbaum, Philip Robinson
The web services architecture came as answers to the search for interoperability among applications. In recent years there has been a growing interest in deploying on the Internet...
Giuliana Teixeira Santos, Lau Cheuk Lung, Carlos M...