区块链与数字水印相结合的地理数据交易存证及版权保护模型
朱长青, 徐鼎捷, 任娜, 崔瀚川, 赵亚宙
Model and implementation of geographic data transaction certificate and copyright protection based on blockchain and digital watermarking
ZHU Changqing, XU Dingjie, REN Na, CUI Hanchuan, ZHAO Yazhou
测绘学报
.
2021, (12): 1694
-1704
.
DOI: 10.11947/j.AGCS.2021.20200559
