%0 Journal Article %A 高语晗 %A 兰丽娜 %A 石瑞生 %A 吴芬芬 %T LRChain: Data protection and sharing method of learning archives based on consortium blockchain %D 2024 %R 10.19682/j.cnki.1005-8885.2024.1018 %J 中国邮电高校学报(英文) %P 28-42 %V 31 %N 4 %X %U https://jcupt.bupt.edu.cn/CN/10.19682/j.cnki.1005-8885.2024.1018