불안정한 네트워크 환경을 위한 Re-keying Period 자동화 시스템 구축

Many emerging web and Internet applications are based on a group communications model. They use keys to protect data. As the number of messages to update keys to users increases rapidly on unstable network conditions, communication overhead or key loss can be happened. To prevent them, we build the automation system that adjusts Re-keying period to control the average number of Re-keying message per unit time.