Abstract: Aiming at the status that it is easier for secure chip to be attacked by error inject attack, this paper proposes a protection scheme of error inject attack for secure chip. By analyzing the reasons error inject attack occurs, it designs memory secure manage logic, hardware protection mechanism and data interactive protocol to enhance the chip’s protection ability and improve the chip’s security and stability.

Key words: secure chip, error inject attack, information protection

摘要： 针对安全芯片容易遭受错误诱导攻击的情况，提出一种安全芯片错误诱导攻击防护方案。在分析诱导错误产生原因的基础上，设计存储区安全管理逻辑、硬件篡改防护机制和内外数据交互协议，从而增强芯片对错误诱导攻击的防御能力，提高芯片自身的安全性与运行的稳定性。

关键词: 安全芯片, 错误诱导攻击, 信息防护

CLC Number: 

• TP303