This paper analyzes security problems existing in Grid Computing System and describes the security mechanism in Grid Computing System. After briefly introducing the security abstra...
Xiangming Fang, Shoubao Yang, Leitao Guo, Lei Zhan...
: All information systems have to be protected. As the number of information objects and the number of users increase the task of information system's protection becomes more ...
With the ever-increasing use of object-oriented middleware in distributed information systems, new challenges are facing the software engineering profession. Often, it is simply a...
Some theoretical models used in IS research may lack explanatory power and consistency because of their failure to provide an adequate means of accounting for contextual and situa...
This paper presents a novel application of a semantic annotation system, named Cerno, to analyze research publications in electronic format. Specifically, we address the problem of...