A Robust and Adaptive Watermarking Technique for Relational Database

Abstract A watermarking technology is a kind of marker covertly embedded to identify ownership the copyright. The existing database techniques cannot automatically adapt different types data and have poor robustness. In this paper, we present new robust scheme. scheme can algorithm parameters according characteristics for numerical text-based data. We theoretically established verified experimentally performance our method in terms robustness less distortion. This makes it suitable copyright protection, owner identification, or traitor tracing purposes.