Chinese Journal of Network and Information Security ›› 2020, Vol. 6 ›› Issue (3): 1-13.doi: 10.11959/j.issn.2096-109x.2020030

• Comprehensive Review •     Next Articles

Survey of smart contract security

Bo MENG(),Jiabing LIU,Qin LIU,Xiaoxiao WANG,Xurui ZHENG,Dejun WANG   

  1. School of Computer Science,South-Central University for Nationalities,Wuhan 430074,China
  • Revised:2019-12-19 Online:2020-06-01 Published:2020-07-01
  • Supported by:
    The National Natural Science Foundation of China(61272497);The Natural Science Foundation of Hubei Province(BZY18001);The Key Research Funds for the Central Universities(CZT20013)

Abstract:

Blockchain provides a new technology for building transmission and trust mechanism of social ralue.The rapid development of blockchain has promoted the deep integration of smart contract with artificial Intelligence,big data and internet of things,so its security has attracted attention.In recent years,researches on security of blockchain and smart contract have made great progress.Thus,based on smart contract on the blockchain,the related works on security of operating mechanism,on-chain smart contract security and off-chain security were classified,analyzed,compared,summarized and discussed.The hot issues of smart contract security in the future were forecasted.

Key words: blockchain, smart contract, on-chain security, off-chain security, security analysis

CLC Number: 

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