@article {PerezMosqueraTIFS08, title = {Quantization-Based Data-Hiding Robust to Linear Time-Invariant Filtering}, journal = {IEEE Transactions on Information Forensics and Security}, volume = {3}, number = {2}, year = {2008}, month = {June}, pages = {137-152}, keywords = {data-hiding, watermarking}, author = {Fernando P{\'e}rez-Gonz{\'a}lez and C. Mosquera} }