Multimedia and security demo at IEEE Multimedia Systems ´99

Recently security has become one of the most significant problems for spreading new information technology. Digital data can easily be copied and multiplied without information loss. This requires security solutions for such fields as distributed production processes and electronic commerce, since the producers seek to provide access control mechanisms to prevent misuse and theft of material. The demo presents security solutions for multimedia systems and multimedia material in the digital environment to ensure copyright protection and authentication of origin