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, HD-DVDs, high definition discs, flash memory, computer disks, tapes, optical storage media, magnetic storage media and digital storage media featuring music, voice, audiovisual, multimedia, and digital data streams together with embedded information

consulting services in the field of electronic communications

consulting services in the field of computer software; consulting services in the field of security of electronic communications and content, namely, providing consultancy to businesses in the areas of digital content authoring, digital content distribution, digital content management, digital security technology, and digital content systems