COMPUTER SOFTWARE USED FOR EMBEDDING AND DETECTING WATERMARKING INFORMATION IN ELECTRONIC SIGNALS, NAMELY, DIGITAL DATA STREAMS, AND AUDIO, VIDEO, AUDIOVISUAL, AND MULTIMEDIA SIGNALS; ENCODERS FOR EMBEDDING AND TRANSPORTING WATERMARKING DATA AND INFORMATION STREAMS IN ELECTRONIC SIGNALS, NAMELY, DIGITAL DATA STREAMS, AND AUDIO, VIDEO, AUDIOVISUAL, AND MULTIMEDIA SIGNALS; DECODERS FOR RECOVERING WATERMARKING DATA AND INFORMATION STREAMS FROM ELECTRONIC SIGNALS, NAMELY, DIGITAL DATA STREAMS, AN...