Group Multicast is becoming a prevalent issue in Network applications such as teleconferencing, payper-view, and information services. In order to secure group communications by p...
Abstract. Many different access control policies and models have been developed to suit a variety of goals; these include Role-Based Access Control, One-directional Information Flo...
Vincent C. Hu, Deborah A. Frincke, David F. Ferrai...
With the advance of E-Commerce over Web-based information, the interoperability of isolated XML repositories and databases over the Internet has drawn an increasing interest recen...
Guang-Lei Song, Kang Zhang, Bhavani M. Thuraisingh...
The Session Initiation Protocol (SIP) is increasingly used as a signaling protocol for administrating Voice over IP (VoIP) phone calls. SIP can be configured in several ways so t...
The ability to dynamically create and subsequently manage secure virtual organisations (VO) is one of the key challenges facing the Grid community. Existing approaches for establi...
Richard O. Sinnott, David W. Chadwick, Jos Koetsie...