(57) ABSTRACT A system for using a watermark embedded in an audio signal to remotely
control a device. Various devices such as toys, computers, and appliances, equipped with …

4,176,379 4,199,788 4,225,967 4,230,990 4,281.217 4,295,128 4.425, 578 4454, 610
4,464,656 4497, 060 4,512,013 4,547,804 4,564,862 4,593.904 4,639,779 4,669,089 …

Systems and methods are provided for monitoring transmis sions of media content (such as
audio and audiovisual content) in order to obtain independent and objective data regarding …

Methods, systems, and apparatus are disclosed which enable flexible insertion of forensic
watermarks into a digital content signal using a common customization function. The …

Methods and devices are provided for reducing perceptible artifacts in a host content when
the host contend is embedded with watermarks. In one method, a first segment of a host …

A system for using a watermark embedded in an audio signal to remotely control a device.
Various devices such as toys, computers, and appliances, equipped with an appropriate …

BACKGROUND A certificate authority may create for a server a certificate that binds an
identity of the server to a public key of the server using a digital signature of the certificate …

Methods and devices are provided for embedding auxiliary information in a host content in a
manner that reduces memory, bandwidth and computational complexity of the embedding …

The disclosed embodiments relate to methods, devices and computer program products that
enable watermark-based metadata recovery for content with multiple alternative …

Methods, systems, and apparatus are disclosed Which enable? exible insertion of forensic
Watermarks into a digital content signal using a common customization function. The …