关键词: 安全SoC, 层次平台, 设计方法学, 安全约束, 安全验证, 软件攻击, 旁路攻击, 物理攻击,

Abstract: With the hierarchical platform based SoC design methodology，the key design technique for secure SoC is presented.Firstly，the hierarchical secure SoC platform based on the architecture of trusted computing is constructed.Independent constraints of security are introduced to the design and implementation of secure SoC.And the security constraints transmission and the validation of security are presented.The security constraints and validation include three sides，i.e.，the ability to resist software attack，side-channel attack and physical attack.The presented design method not only reuses the existing design resources to a large degree，but also reuses the existing platform based on SoC design technique and aided design environment.

Key words: secure SoC, hierarchical platform, design methodology, security constraints, security validation, software attack, side-channel attack, side-channel attack