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Search: "[ author: Heeyoul Kim ]" (2)

1. A Blockchain-based User Authentication Model Using MetaMask

Nakhoon Choi, Heeyoul Kim, Vol. 20, No. 6, pp. 119-127, Dec. 2019
10.7472/jksii.2019.20.6.119
Keywords: Blockchain, Ethereum, authentication, MetaMask, Personal Imformation, Decentralize
2. Hybrid blockchain-based secure firmware distribution system

Min-sung Son, Heeyoul Kim, Vol. 20, No. 5, pp. 121-132, Oct. 2019
10.7472/jksii.2019.20.5.121
Keywords: IoT, firmware, Blockchain