Netinfo Security ›› 2021, Vol. 21 ›› Issue (9): 40-45.doi: 10.3969/j.issn.1671-1122.2021.09.006

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Design and Implementation of Smart Token Based on THD89

JIANG Haozhen1,2, JIANG Bifei1,2(), HE Langyue1,2, SHAN Yiwei1,2   

  1. 1. State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100195, China
    2. School of Cyber Security, University of Chinese Academy of Sciences, Beijing 100195, China
  • Received:2021-04-26 Online:2021-09-10 Published:2021-09-22
  • Contact: JIANG Bifei E-mail:jiangbifei@iie.ac.cn

Abstract:

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.

Key words: smart token, secure chip, domestic cryptographic algorithm

CLC Number: