Keonsoo Lee

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Team is a group of people who share the common object. However, in the dynamically changing situation, the existing members may be excluded, and new members may be included. This change is one of the most critical problems, which cause the failure of the team. In this paper, we propose a way of maintaining team in spite of the member’s modification. In(More)
Functionality and availability are one of the main characteristics of internet and hence very inviting for attackers to try to provoke a denial-of-service attack. As the intensity and frequency of DDoS attacks has increased, various preventive mechanisms have also been proposed. One of the most effective defence mechanisms proposed was Path Identification(More)
In mobile cloud computing environment, the cooperation of distributed computing objects is one of the most important requirements for providing successful cloud services. To satisfy this requirement, all the members, who are employed in the cooperation group, need to share the knowledge for mutual understanding. Even if ontology can be the right tool for(More)