TY - CONF T1 - EM decoding of Tardos traitor tracing codes T2 - ACM Workshop on Multimedia and Security (MMSEC) Y1 - 2009 A1 - Teddy Furon A1 - Luis PĂ©rez-Freire KW - collusion channel KW - Expectation-Maximization KW - iterative decoding KW - Tardos code KW - Traitor tracing KW - watermarking JF - ACM Workshop on Multimedia and Security (MMSEC) CY - Princeton, NJ, USA ER -