Apparatus, namely, computers, set-top boxes, television decoders, payment terminals and instruments, namely, remote control units, for encrypting and decrypting electronic signals and data, particularly through International Data Encryption Algorithm; microprocessors and smart cards encoded with integrated International Data Encryption Algorithm technology

APPARATUS, NAMELY, COMPUTERS, SET-TOP BOXES, TELEVISION DECODERS, PAYMENT TERMINALS, AND INSTRUMENTS, NAMELY, REMOTE CONTROL UNITS, FOR ENCRYPTING AND DECRYPTING ELECTRONIC SIGNALS AND DATA, PARTICULARLY THROUGH INTERNATIONAL DATA ENCRYPTION ALGORITHM; MICROPROCESSORS AND SMART CARDS ENCODED WITH INTEGRATED INTERNATIONAL DATA ENCRYPTION ALGORITHM TECHNOLOGY