基于THD89的智能密码钥匙设计与实现  

Design and Implementation of Smart Token Based on THD89

作　　者：江皓臻 江苾菲 贺朗月 单亦伟 JIANG Haozhen;JIANG Bifei;HE Langyue;SHAN Yiwei(State Key Laboratory of Information Security,Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100195,China;School of Cyber Security,University of Chinese Academy of Sciences,Beijing 100195,China)

机构地区：[1]中国科学院信息工程研究所信息安全国家重点实验室,北京100195 [2]中国科学院大学网络空间安全学院,北京100195

出　　处：《信息网络安全》2021年第9期40-45,共6页Netinfo Security

基　　金：国家自然科学基金[61902398]。

摘　　要：智能密码钥匙是一种结合了现代密码学技术和智能卡技术的终端密码产品,可以为信息安全基础设施提供密钥的安全存储和密码的计算服务,广泛应用于身份认证、隐私保护和金融交易。现有的智能密码钥匙存在使用的安全芯片等级较低、访问控制设计较简单、密码运算性能较低等问题,限制了智能密码钥匙的应用与发展。目前,我国国产密码标准的推广和智能密码钥匙相关的技术标准、测试标准趋于完善。文章采用通过了国际SOGIS CC EAL6+认证的紫光同芯THD89安全芯片,根据相关标准设计并实现了符合国家标准、算法齐备、高效安全的智能密码钥匙。The smart token is a terminal cryptographic product that combines cryptography and smart card technology.It can provide secure storage of keys and cryptographic computing services for information security infrastructure.It is widely used in identity authentication,privacy protection and financial transactions.The existing smart token have problems such as low level security,simple access control design,and low cryptographic performance,which restrict the application and development of smart token.According to relevant national standards and based on the THD89 security chip which has passed the international SOGIS CC EAL6+certification,this paper designed and implemented a smart token with complete SM algorithms and high efficiency as well as high security.

关 键 词：智能密码钥匙 安全芯片 国产密码算法 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]