Double Watermarking Algorithm Based on Trajectory Data with Invisible Characters

XIE Jianing, ZHANG Liming, JIN Yan, NAN Ruigang, WANG Haoran

Journal of Geo-information Science ›› 2026, Vol. 28 ›› Issue (4) : 1106-1120.

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Journal of Geo-information Science ›› 2026, Vol. 28 ›› Issue (4) : 1106-1120. DOI: 10.12082/dqxxkx.2026.250416

Double Watermarking Algorithm Based on Trajectory Data with Invisible Characters

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2026, 28(4): 1106-1120 https://doi.org/10.12082/dqxxkx.2026.250416

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