A secure fast handover scheme based on AAA protocol in mobile IPv6 networks

In order to reduce the cost and decrease the delay caused by combining the AAA function while guaranteeing the fast handover performance, we bring out an enhanced secure fast handover scheme. Our research focuses on improving the security and reducing the delay during the handover process of mobile IPv6, the most important thing is to minimize the authentication latency in AAA processing. According to the scheme referred above, the performance evaluation is analyzed in terms of pedestrian and vehicle, and the results of simulation show that the proposed mechanism reduces the handoff and authentication latency evidently compared to the previous simple traditional combination modeling.