JUCS - Journal of Universal Computer Science 16(21): 3164-3190, doi: 10.3217/jucs-016-21-3164
Watermarking Techniques for Relational Databases: Survey, Classification and Comparison
expand article infoRaju Halder, Shantanu Pal§, Agostino Cortesi
‡ Università Ca' Foscari Venezia, Venezia, Italy§ University of Calcutta, Calcutta, India
Open Access
Digital watermarking for relational databases emerged as a candidate solution to provide copyright protection, tamper detection, traitor tracing, maintaining integrity of relational data. Many watermarking techniques have been proposed in the literature to address these purposes. In this paper, we survey the current state-of-theart and we classify them according to their intent, the way they express the watermark, the cover type, the granularity level, and their verifiability.
digital watermarking, fingerprinting, relational databases