The author focuses on presenting the security architecture model of IP layer and practicing under this model in this paper.

本文的目的在于提出IP层安全体系结构模型，并用此模型去指导IP层安全的实践。

youdao

Mobile security must start with a hardware-backed model, designed-in from the start in processor architecture, which secures information and processes right to the core of the phone or tablet.

FORBES: Securing The Mobile Future