A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2012; you can also visit the original URL.
The file type is application/pdf
.
Watermill: An Optimized Fingerprinting System for Databases under Constraints
2008
IEEE Transactions on Knowledge and Data Engineering
This paper presents a watermarking/fingerprinting system for relational databases. It features a built-in declarative language to specify usability constraints that watermarked data sets must comply with. For a subset of these constraints, namely, weight-independent constraints, we propose a novel watermarking strategy that consists of translating them into an integer linear program. We show two watermarking strategies: an exhaustive one based on integer linear programming constraint solving
doi:10.1109/tkde.2007.190713
fatcat:sntygw23bjfk5cs6oij2nj4q54