Security mechanism of mobile agent-based application layer active network

Introducing mobile agent and active idea into next generation network architecture,the concept and framework of mobile agent-based application layer active network were put forward,while the security of the new network architecture was also posed.In order to solve security threat of MALAN(Mobile Agent-based Application Layer Active Network)faced,security mechanism and se-curity model of MALAN were proposed.A good security mechanism has been become important aspect to judge network performance.