Artful business processes are informal processes typically carried out by those people whose work is mental rather than physical (managers, professors, researchers, etc.), the so called "knowledge workers". In this paper we outline how to automatically build, on top of a collection of e-mail...

This paper provides directions for web and e-commerce applications security. In particular, access control policies, workflow security, XML security and federated database security issues pertaining to the web and ecommerce applications are discussed.

This paper provides directions web and e-commerce applications security. In particular, access control policies, workflow security, XML security and federated database security issues pertaining to the web and e-commerce applications are discussed

Digital technologies have fundamentally altered the nature of organizing innovation and production leading to open collaboration ecosystems. Individuals self-organize in open, voluntary technology-enabled collectives to share their enhancements to the data or collaborate on analyzing,...

This paper describes collaborative commerce (c-commerce); it essentially combines e-commerce, knowledge management and collaboration to carry out transactions and other activities within and across organizations. We first discuss the building blocks for c-commerce. Then, we describe models and...

The secure publication of XML data over the Internet is increasingly utilized for document exchange over the Web. Publishers of XML data need to satisfy the authenticity and confidentiality requirements of end users and information owners. Satisfying these requirements in a web environment is...