9 Digital data networks, namely, calculators, computers, communication servers, data processors and elements thereof, computer peripherals used to secure and operate digital data, Internet and intranet networks; circuit boards; integrated circuits and microprocessors; data transmission equipment, namely cryptographic coprocessors and cryptographic accelerators, PCI cards; network controllers; integrated circuit memories and optical disk memories; software for securing data communications; software for managing data communications; software for coding or decoding data streams; blank smart cards