We present a provably secure tree based authenticated group key agreement protocol in dynamic scenario. Bilinear pairing and multi-signature are at the heart of our protocol. We p...
Abstract. Taking advantage of the application paradigm of web service, a general paradigm of service computing is discussed for underlying workflow execution based on collaborative...
Wan-Chun Dou, S. C. Cheung, Guihai Chen, Shijie Ca...
In this paper, we advocate the use of visual tooling for the development and maintenance of component-based software systems. Our contribution is twofold. First, we demonstrate ho...
Relation Based Access Control (RelBAC) is an access control model designed for the new scenarios of access control on Web 2.0. Under this model, we discuss in this paper how to for...