Data Integrity Audit Scheme Based on Blockchain Expansion Technology. - Zhenpeng Liu; Yongjiang Feng; Lele Ren; Weihua Zheng (IEEE Access, 2022)

Data Integrity Audit Scheme Based on Quad Merkle Tree and Blockchain. - Zhenpeng Liu; Lele Ren; Yongjiang Feng; Shuo Wang; Jianhang Wei (IEEE Access, 2023)