Distribution of non-authentic media has become a
potential threat in our daily life. Its typical example is a fraud by voice
impersonation of family members or friends. It is therefore of great importance
to protect the receivers of such non- authentic but skillfully fabricated
replicas of authentic media, called media clones, by means of media processing
technologies towards safe and reliable society. The purpose of this research
project is to realize a communication system that can defend against attacks of
media clones.