LEChain: Linear Credit Evaluation System Based on Hyperledger Fabric Blockchain. - Yuncheng Qiao; Linhai Cheng; Qiujun Lan; Yiran Wang 007 (ICBTA, 2022)

PEvaChain: Privacy-preserving ridge regression-based credit evaluation system using Hyperledger Fabric blockchain. - Yuncheng Qiao; Qiujun Lan; Yiran Wang 007; Shiyu Jia; Xianhua Kuang; Zheng Yang; Chaoqun Ma (Expert Syst. Appl., 2023)