hazard of poisoning

We present a kind of active network security architecture model according to threat model and security requirement of active network; Next we analyze the Bob's solution for Hop-Hop security and present.

本文的创新工作主要有以下几点： 1) 主动网络工作组将主动网络安全分成两类：Hop-Hop安全和End-End安全(主动网络安全结构模型)。