Implementing Quantity Based Aggregation Control for Cadastral Databases
Firas Al Khalil, Alban Gabillon, Patrick Capolsini · 2014
The quantity based aggregation (QBA) problem is closely related to the classical inference problem found in databases, and usually discussed with it. In [1], [2] we proposed a model to enforce QBA in a cadastral database. The main purpose of this paper is to 1) describe implementation details of the algorithm, 2) present the algorithm's benchmark results, and 3) provide a discussion about the trade-off between confidentiality and availability, and 4) describe a prototype developed for QBA enforcement in a cadastral database.