9 Computer software [and electronic apparatus] for encoding physical and electronic media objects, namely, magazines and newspapers, advertising, product packaging, direct mailings, debit and credit cards, tickets, greeting cards, coupons, catalogs, annual reports,[ logos,] brochures, business cards, [ video tapes, CDs, DVDs, computer disks, still images,] financial instruments, currency, [ stock certificates, identity documents such as passports and drivers licenses, audio and video data and recordings, and radio and television broadcasts ] with hidden digital information, and for decoding such hidden digital information from such media objects; [electronic media objects with hidden digital information encoded therein, namely, videotapes, CDs, DVDs, computer disks, still images, audio and video data and recordings; computer software and electronic apparatus, namely, cameras, scanners, computer mouse, computer peripherals, computer routers, and computers used to link computers from such physical and electronic media objects based on the digital information hidden therein; ] computer software and electronic apparatus for monitoring traffic to internet sites; [computer software and electronic apparatus for cataloguing, indexing, marketing and licensing images containing hidden digital information; and computer software for preventing use of personal computers for counterfeiting and piracy]