TY - CONF T1 - A Secure Multidimensional Point Inclusion Protocol T2 - ACM Workshop on Multimedia and Security (MMSEC) Y1 - 2007 A1 - Juan Ramón Troncoso-Pastoriza A1 - Stefan Katzenbeisser A1 - Mehmet Celik A1 - Aweke Lemma KW - multiparty computation KW - privacy KW - security KW - watermarking JF - ACM Workshop on Multimedia and Security (MMSEC) CY - Dallas, Texas, USA ER -