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Search: "[ keyword: 블록체인 ]" (16)

1. Design Blockchain as a Service and Smart Contract with Secure Top-k Search that Improved Accuracy

Hobin Jang, Ji Young Chun, Ik Rae Jeong, Geontae Noh, Vol. 24, No. 5, pp. 85-96, Oct. 2023
10.7472/jksii.2023.24.5.85
Keywords: earchable Encryption, Top-k Search, Privacy Preserving, Blockchain as a Service, Smart Contract
2. Development of The Safe Driving Reward System for Truck Digital Tachograph using Hyperledger Fabric

Yong-bae Kim, Juyong Back, Jongweon Kim, Vol. 23, No. 3, pp. 47-56, Jun. 2022
10.7472/jksii.2022.23.3.47
Keywords: Blockchain, DTG(Digital Tacho-Graph), Hyperledger Fabric, lightweight blockchain, Random Seed, SDRS(Safe Driving Reward System), SDCN(Safe Driving Channel Network), SDRCN(Safe Driving Reward Channel Network)
3. Strengthening security structure of open Blockchain platform to enhance privacy protection of DApp users

Seonjin Hwang, DongHyun Ko, Taeu Bahk, Yoon-ho Choi, Vol. 21, No. 3, pp. 1-9, Jun. 2020
10.7472/jksii.2020.21.3.1
Keywords: blockchain platform, Privacy, Blockchain Securicy, Ethereum
4. The study of Defense Artificial Intelligence and Block-chain Convergence

Seyong Kim, Hyukjin Kwon, Minwoo Choi, Vol. 21, No. 2, pp. 81-90, Apr. 2020
10.7472/jksii.2020.21.2.81
Keywords: AI, Block-chain, Hash Function, Big-Data
5. Design of Blockchain Application based on Fingerprint Recognition Module for FIDO User Authentification in Shoppingmall

Min-goo Kang, Vol. 21, No. 2, pp. 65-72, Apr. 2020
10.7472/jksii.2020.21.2.65
Keywords: Blockchain, biometric distributed ID(DID), fingerprint recognition FIDO2.0, S10 Key-store, crypto-currency transaction
6. Secure Healthcare Data Management and Sharing Platform Based on Hyperledger Fabric

Ye-Jin Choi, Kyoung-jin Kim, Vol. 21, No. 1, pp. 95-102, Feb. 2020
10.7472/jksii.2020.21.1.95
Keywords: Blockchain, Hyperledger Fabric, Healthcare, Permissioned blockchain
7. Adaptive Consensus Bound PBFT Algorithm Design for Eliminating Interface Factors of Blockchain Consensus

Hyoungdae Kim, Jusik Yun, Yunyeong Goh, Jong-Moon Chung, Vol. 21, No. 1, pp. 17-31, Feb. 2020
10.7472/jksii.2020.21.1.17
Keywords: Blockchain, Consensus Algorithm, PBFT (Practical Byzantine Fault Tolerance), Adaptive Consensus Bound PBFT (ACB-PBFT)
8. A Proposal for Mobile Gallery Auction Method Using NFC-based FIDO and 2 Factor Technology and Permission-type Distributed Director Block-chain

Sun-Kuk Noh, Vol. 20, No. 6, pp. 129-135, Dec. 2019
10.7472/jksii.2019.20.6.129
Keywords: NFC, FIDO, Block-chain, Mobile gallery auction
9. 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
10. Analysis of Blockchain Platforms from the Viewpoint of Privacy Protection

Ji-Sun Park, Sang Uk Shin, Vol. 20, No. 6, pp. 105-117, Dec. 2019
10.7472/jksii.2019.20.6.105
Keywords: Cryptocurrency, Privacy, Anonymity, Blockchain, Bitcoin

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