TY - CONF T1 - On achievable security levels for lattice data hiding in the Known Message Attack scenario T2 - ACM Workshop on Multimedia and Security (MMSEC) Y1 - 2006 A1 - Luis Pérez-Freire A1 - Fernando Pérez-González A1 - Teddy Furon KW - data-hiding KW - security KW - watermarking JF - ACM Workshop on Multimedia and Security (MMSEC) PB - ACM CY - Geneva, Switzerland ER -