网络与信息安全学报 ›› 2021, Vol. 7 ›› Issue (6): 126-142.doi: 10.11959/j.issn.2096-109x.2021066

• 学术论文 • 上一篇    

SGX在可信计算中的应用分析

赵波1, 袁安琪1, 安杨2   

  1. 1 武汉大学国家网络安全学院,湖北 武汉 430072
    2 武汉大学计算机学院,湖北 武汉 430079
  • 修回日期:2021-01-22 出版日期:2021-12-01 发布日期:2021-12-01
  • 作者简介:赵波(1972− ),男,山东青岛人,博士,武汉大学教授、博士生导师,主要研究方向为信息系统安全、可信计算、嵌入式安全、人工智能及大数据安全隐私保护
    袁安琪(1997− ),女,山东荣成人,武汉大学硕士生,主要研究方向为系统安全、可信计算
    安杨(1975− ),女,湖北武汉人,博士,武汉大学副教授,主要研究方向为计算机应用
  • 基金资助:
    国家自然科学联合基金(U1936122);湖北省重点研发计划(2020BAB101);湖北省重点研发计划(2020BAA003)

Application progress of SGX in trusted computing area

Bo ZHAO1, Anqi YUAN1, Yang AN2   

  1. 1 School of Cyber Science and Engineering, Wuhan University, Wuhan 430072, China
    2 School of Computer Science, Wuhan University, Wuhan 430079, China
  • Revised:2021-01-22 Online:2021-12-01 Published:2021-12-01
  • Supported by:
    The Joint Funds of the National Natural Science Foundation of China(U1936122);The Key R&D of Hubei Province(2020BAB101);The Key R&D of Hubei Province(2020BAA003)

摘要:

可信计算技术 SGX 通过隔离出一块可信执行环境,来保护关键代码及数据的机密性与完整性,可以帮助防范各类攻击。首先,介绍了 SGX 的研究背景和工作原理,分析了 SGX 在可信计算领域的研究现状。然后,整理了 SGX 当前的应用难点和解决办法,并与其他可信计算技术进行了对比。最后,探讨了SGX技术在可信计算领域的发展方向。

关键词: 可信计算, SGX, 可信性

Abstract:

The trusted computing technology SGX protects the confidentiality and integrity of key codes and data by isolating a trusted execution environment, which can help prevent all kinds of attacks.Firstly, the research background and working principle of SGX were introduced, the research status of SGX in the field of trusted computing were analyzed.Then, sorted out the current application difficulties and solutions of SGX were sorted out and compared with other trusted computing technologies.Finally, SGX technology development direction in the field of trusted computing was discussed.

Key words: trusted computing, software guard extensions, dependability

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