Copyright Protection Based on Zero Watermarking and Blockchain for Vector Maps

Na RenYazhou ZhaoChangqing ZhuQifei ZhouDingjie Xu2025-05-142025-05-142021jz000145-0292https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/20954550Copyright Protection Based on Zero Watermarking and Blockchain for Vector MapsArticlehttps://doi.org/10.3390/ijgi10050294