: The emergence of new electronic procurement applications and the rise of existing ones to their full potential have been revolutionising the disciplines of procurement and suppli...
Privacy in Electronic Commerce transactions is the subject of ever increasing research. However, many challenges remain to be overcome. For example, let us consider a customer, Si...
Database Management Systems (DBMSs) are a ubiquitous and critical component of modern computing, and the result of decades of research and development in both academia and industr...
Joseph M. Hellerstein, Michael Stonebraker, James ...
We consider stochastic impulse control problems where the process is driven by one-dimensional diffusions. Impulse control problems are widely applied to financial engineering and...
: A secure electronic cash scheme and its role-based access control (RBAC) management are proposed in this paper. The scheme uses electronic cash for payment transactions. In this ...