computer programs for embedding and detecting information in electronic signals, namely, digital data streams, and audio, video, audiovisual, and multimedia signals; encoders for embedding and transporting auxiliary data and information streams in digital data streams, and audio, video, audiovisual, and multimedia signals; decoders for recovering auxiliary data and information streams from digital data streams, and audio, video, audiovisual, and multimedia signals; CDs, DVDs, flash memory, computer disks, tapes, optical storage media including HD-DVDs and high definition discs, magnetic storage media and digital storage media featuring music, voice, audiovisual, multimedia, and digital data streams, all together with embedded information for detecting and managing digital rights