Chinese Journal of Network and Information Security ›› 2021, Vol. 7 ›› Issue (6): 126-142.doi: 10.11959/j.issn.2096-109x.2021066

• Papers • Previous Articles    

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)


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

CLC Number: 

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