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http://dx.doi.org/10.15207/JKCS.2021.12.4.051

Chaincode-based File Integrity Verification Model  

Kim, Hyo-Jong (Dept. of Computers & Media Engineering, Tongmyong University)
Han, Kun-Hee (Division of Computer Engineering, Baekseok University)
Shin, Seung-Soo (Dept. of Software Convergence Security, Tongmyong University)
Publication Information
Journal of the Korea Convergence Society / v.12, no.4, 2021 , pp. 51-60 More about this Journal
Abstract
Recent advances in network and hardware technologies have led to active research and multiple network technologies that fuse blockchain technologies with security. We propose a system model that analyzes technologies using existing blockchain and verifies the integrity of files using private blockchain in a limited environment. The proposed model can be written as a chain code of Hyperleisure Fabric, a private blockchain platform, and verified for integrity of files through Hyperleisure Explorer, a private blockchain integrated management platform. The system performance of the proposed model was analyzed from a developer perspective and from a user perspective. As a result of the analysis, there are compatibility problems according to the version of various modules to run the blockchain platform, and only limited elements such as chain code status and groups can be checked.
Keywords
Blockchain; Chaincode; IoT; Network; Hyperledger;
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