A system, method, and product are provided to (1) embed a watermark signal into a host signal, thereby generating a composite signal, (2) optionally enable the composite signal to be transmitted over a communication channel, and (3) optionally extract the watermark signal from the transmitted composite...http://www.google.fr/patents/US6314192?utm_source=gb-gplus-shareBrevet US6314192 - System, method, and product for information embedding using an ensemble of non-intersecting embedding generators
System, method, and product for information embedding using an ensemble of ...
