Digital Library

1. 1. Build a Secure Smart City by using Blockchain and Digital Twin
   Youngjun Song, Sunghyuck Hong, International Journal of Advanced Science and Convergence, Vol. 3, No. 3, pp. 9-13, Sep. 2021
   10.22662/IJASC.2021.3.3.009
   Keywords: Blockchain, City Service, Digital Twin, Smart City
2. 2. Used Trading platform with Hyperledger fabric
   Sung-Yeon Cho, Sunghyuck Hong, International Journal of Advanced Science and Convergence, Vol. 1, No. 3, pp. 1-6, Sep. 2019
   10.22662/IJASC.2019.1.3.001
   Keywords: Blockchain, Used trade, responsibility, scalability, Hyperledger Fabric