论地理信息保密的技术逻辑

论地理信息保密的技术逻辑

刘万增, 陈军, 章炜

On the technical logic of geographic information confidentiality

Wanzeng LIU, Jun CHEN, Wei ZHANG

测绘学报 . 2026, (5): 826 -837 . DOI: 10.11947/j.AGCS.2026.20250540