Watermarking geographical data on spatial topological relations

Watermarking, tamper-proofing, and obfuscation - tools for software protection

Christian Collberg, Clark Thomborson · IEEE Transactions on Software Engineering · 2002 · 729 citations

Computing, Computer Science, Cybersecurity +15

Categorizing Binary Topological Relations Between Regions, Lines, and Points in Geographic Databases

Max J. Egenhofer · 1998 · 589 citations

Computing, Geoinformatics, Geographic Information Science +13

Rights protection for relational data

Radu Sion, Mikhail J. Atallah, Sunil Prabhakar · IEEE Transactions on Knowledge and Data Engineering · 2004 · 195 citations

Computing, Computer Science, Information Technology +17

Natural-Language Spatial Relations Between Linear and Areal Objects: The Topology and Metric of English- Language Terms *

Abdul Rashid Mohamed Shariff, Max J. Egenhofer, David Mark · International Journal of Geographical Information Science · 1998 · 160 citations

Computing, Geography, Geoinformatics +17

Watermarking Relational Databases Using Optimization-Based Techniques

Mohamed Shehab, Elisa Bertino, Arif Ghafoor · IEEE Transactions on Knowledge and Data Engineering · 2007 · 145 citations

Computing, Computer Science, Information Technology +17