智能卡攻击技术浅析与高安全性芯片设计

Smartcard Attack Techniques Analysis and High Security Chip Design

随着智能卡应用越来越广泛,安全威胁成为了急需解决的问题。通过分析相应的需求,设计并实现了一种高安全性的智能卡芯片。集成了8位微处理器内核,真随机数发生器,DES/3DES、SF33加解密协处理器,存储器访问控制机制和专用的硬件安全电路来保证智能卡的安全性。

As smartcard using more and more widely,security threats become a serious problem,this paper analysis security threats of smart card, design and implement a high-security smart card. Integrated 8-bit microprocessor, true random number generator, DES/3DES, SF33 eneryption co-processor, memory access control mechanisms and dedicated hardware security circuit to ensure the security of smartcard.